# Page Not Found

The URL `3.-cac-tinh-nang-chinh/_3.5-gui-broadcast` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [_3.6 Gửi Broadcast](https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.6-gui-broadcast.md)
- [_3.1 Từ Khóa](https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.1-tu-khoa.md)
- [_3.5 Kịch bản chăm sóc](https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.5-kich-ban-cham-soc.md)
- [_3.3 Bot Comment](https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.3-bot-comment.md)
- [_3.7 Thống Kê](https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.7-statistics.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://tailieu.smax.bot/3.-cac-tinh-nang-chinh/_3.6-gui-broadcast.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://tailieu.smax.bot/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://tailieu.smax.bot/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/3.-cac-tinh-nang-chinh/_3.6-gui-broadcast.md`).

You may also use `Accept: text/markdown` header for content negotiation.