Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
chiet tach » chieu sach
hanh dung » thanh dung, anh dung, hanh dong
luan nang » luan van, van nang, luan san
cong vang » cong lang, cong quang, cong ngang
song van » hoang van, trong van, duong van
tuan cao » toan cao, juan cao, quang cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (chiet tach)) - hanh dung luan nang ((cong vang) or (song van)) tuan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chiet tach)) - hanh dung luan nang ((cong vang) OR (song van)) tuan cao.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chiet tach)) - hanh dung luan nang ((cong vang) or (song van)) tuan cao*.