Perhaps you should try some spelling variations:
thieu hach » thien hach, chieu sach, hieu cach
quang dung » quang trung, ung dung, cuong dung
thanh tra » thanh toan, thanh hoa
tra quang » tran quang, tra quan, tri quang
phong van » phung van, thong van, phong va
tang luan » dung luan
van ha » van hoa, van chat, van hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu hach - thanh tra quang dung ((phong van) or (tang luan)) van ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu hach - thanh tra quang dung ((phong van) OR (tang luan)) van ha.
• Adding a wildcard symbol may retrieve word variants: toc thieu hach - thanh tra quang dung ((phong van) or (tang luan)) van ha*.