Perhaps you should try some spelling variations:
nhung long » nhung cong, nhung lang, hung long
hanh tang » hanh trang, anh tang, hanh mang
dan thanh » dang thanh, danh thanh, ban thanh
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
30 trieu » 25 trieu
long dan » long doan, cong dan, nong dan
tang va » trang va, tang van, thang va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (30 trieu)) tinh - hanh tang va nhung long dan thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (30 trieu)) tinh - hanh tang va nhung long dan thanh lap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (30 trieu)) tinh - hanh tang va nhung long dan thanh lap*.