Perhaps you should try some spelling variations:
chieu thang » chien thang, chieu khong, chieu sang
tieng trung » truong trung
trung thanh » truong thanh
doi chieu » doc hieu, doi chi, mot chieu
tang luan » dung luan
tang lan » tang van, tang dan, tang ban
cong tap » cuong tap, cong tac, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu thang - hanh ((tang lan) or (tang luan)) tieng trung thanh cong tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu thang - hanh ((tang lan) OR (tang luan)) tieng trung thanh cong tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu thang - hanh ((tang lan) or (tang luan)) tieng trung thanh cong tap*.