Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo chiet » theo chieu
thep thiet » thep viet, thuyet thiet
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
cap nhung » cam nhung, vap nhung, dap nhung
cong san » cong tac
phan cau » phan dau, phan cac, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chiet) or (thep thiet)) tach - thanh trung cap nhung cong san ((phan cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chiet) OR (thep thiet)) tach - thanh trung cap nhung cong san ((phan cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ((theo chiet) or (thep thiet)) tach - thanh trung cap nhung cong san ((phan cau) or (phan tu))*.