Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
hanh nang » anh nang, ganh nang, hanh mang
cao nhung » cho nhung, cam nhung, cao chung
theo yeu » theo tieu, thiet yeu, theo chu
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
quan cau » quang cao, toan cau, quan ha

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 yeu)) tinh - hanh nang cao nhung ((cong tan) or (cong tac)) quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo yeu)) tinh - hanh nang cao nhung ((cong tan) OR (cong tac)) quan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo yeu)) tinh - hanh nang cao nhung ((cong tan) or (cong tac)) quan cau*.