Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung cap » truong cao, trung tam
dung cong » dung trong
cap dung » ap dung, cao dung, chan dung
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cao » chan cho, chat cao, chay cao
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hien) or (doi chi)) xanh - thanh trung cap dung cong dan chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (doi chi)) xanh - thanh trung cap dung cong dan chan cao*.