Perhaps you should try some spelling variations:
thanh trung » thanh tung
dang thanh » dong thanh, dang hanh, hoang thanh
dung cong » dung trong
doi thoi » doi thoai, moi thoi, do thoi
trung ap » trung cap, trung lap, trung tam
ban than » ban thanh, van thanh, ban hang
doi thi » do thi, doi khi, doi thu
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi thi) or (doi thoi)) thanh - thanh trung ap dung cong ((ban than) or (dang thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi thi) OR (doi thoi)) thanh - thanh trung ap dung cong ((ban than) OR (dang thanh)) cau.
• Adding a wildcard symbol may retrieve word variants: ((doi thi) or (doi thoi)) thanh - thanh trung ap dung cong ((ban than) or (dang thanh)) cau*.