Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
cong huong » cong thuong, cong luong, cong hung
thanh chau » thanh cha, thanh cham, thanh chu
theo chuc » theo chu, tho chu, treo chu
quan cong » qua cong, luan cong, quan dong
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 chuc nang - hanh trinh quan cong huong dan ((thanh chau) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chuc nang - hanh trinh quan cong huong dan ((thanh chau) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: theo chuc nang - hanh trinh quan cong huong dan ((thanh chau) or (toan cau))*.