Perhaps you should try some spelling variations:
tdanh trung » thanh trung, thanh tung, dang trung
danh trung » dang trung, dinh trung, manh trung
nhung cong » dung cong, thong cong, nhung don
hieu lang » chieu sang, hieu quang, nhieu tang
hang cong » dang cong, hang nong, bang cong
sang than » cang thang, dang thanh, sang tao
than cap » khan cap, thanh lap, thanh cac
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - ((danh trung) or (tdanh trung)) va ((nhung cong) or (hang cong)) sang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - ((danh trung) OR (tdanh trung)) va ((nhung cong) OR (hang cong)) sang than cap.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - ((danh trung) or (tdanh trung)) va ((nhung cong) or (hang cong)) sang than cap*.