Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
quang van » quang ban, quan van, quang uan
hung cong » nhung cong, hung cuong, phung cong
luan phan » luan van, luan hoan
van hung » van dung, manh hung, van duong
cong san » cong tac
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - nhanh quang van hung cong san ((luan phan) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - nhanh quang van hung cong san ((luan phan) OR (toan ban))*.