Perhaps you should try some spelling variations:
thanh gian » thanh giang, thach giang, thanh san
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
vang thanh » van thanh, dang thanh, tang thanh
thanh lap » thanh san, phan lap, thanh hai
ba tinh » ban tinh, bac tinh, va tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ba tinh - thanh gian xu ((nhung cong) or (thong cong)) vang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ba tinh - thanh gian xu ((nhung cong) OR (thong cong)) vang thanh lap*.