Perhaps you should try some spelling variations:
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
ganh nang » anh nang, nganh nong, van nang
cua khong » hua khong, cua phuong, cua thuong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap
suat » xuat, luat, sua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - ganh nang ((suat thong) OR (cua khong)) cong tan toan cao~.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - ganh nang ((suat thong) or (cua khong)) cong tan toan cao*.