Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
trung tuan » trung thanh, trung tam, tran tuan
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cap » khan cap, than cap, cao 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 xanh - thanh ((trung cap) or (trung tuan)) nhung cong dan chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh ((trung cap) OR (trung tuan)) nhung cong dan chan cap.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh ((trung cap) or (trung tuan)) nhung cong dan chan cap*.