Perhaps you should try some spelling variations:
thieu lang » hieu lang, thieu khang, thieu quang
trung moi » truong moi, trong moi, trung mot
hang cong » dang cong, hang nong, bang cong
trung vu » trung va, truong va, trung ha
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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 lang - thanh ((trung vu) or (trung moi)) hang cong dan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu lang - thanh ((trung vu) OR (trung moi)) hang cong dan than cao*.