Perhaps you should try some spelling variations:
thuat chong » thuat chuong, thuat cong, thuat chung
theo chieu » ho chieu, theo chu, thi chieu
chong cong » cong cong, thong cong, cuong cong
theo phap » thi phap
san thuat » san xuat, va thuat, van thuan
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo chieu) or (theo tieu))) or (theo phap)) tinh - thanh san thuat chong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (theo tieu))) OR (theo phap)) tinh - thanh san thuat chong cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) or (theo tieu))) or (theo phap)) tinh - thanh san thuat chong cong tan toan cau*.