Perhaps you should try some spelling variations:
theo chu » theo chieu, cho chu, chao chu
chu nang » chuc nang, chua nang, cuu nang
tang cua » mang cua, tang luan, thong cua
hang cua » mang cua, hang ca, huong cua
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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 chu nang - hanh ((tang cua) or (hang cua)) nhung ((cong dan) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu nang - hanh ((tang cua) OR (hang cua)) nhung ((cong dan) OR (cong tan)) toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu nang - hanh ((tang cua) or (hang cua)) nhung ((cong dan) or (cong tan)) toan cau*.