Perhaps you should try some spelling variations:
hanh tram » hanh tam, hanh trang, thanh tran
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
ho trieu » mot trieu, 25 trieu, 30 trieu
tram van » tran van, tam van, trang van
tac van » tac vang, cac van, tac va
van tai » von tai, van tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - hanh tram van ((hang cong) or (hang nong)) tac van tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh tram van ((hang cong) OR (hang nong)) tac van tai.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh tram van ((hang cong) or (hang nong)) tac van tai*.