Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo chieu » theo tieu, ho chieu, thi chieu
trinh chua » trinh chuan, trinh cua, trinh chu
chua nang » chuc nang, chua xang, kha nang
nang cong » nang song, dang cong, bang cong
theo chu » cho chu, chao chu, theo yeu
cong san » cong tac
toan cao » toan ban
toan tap » toan ban

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 chu)) xanh - hanh trinh chua nang cong san ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - hanh trinh chua nang cong san ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - hanh trinh chua nang cong san ((toan cao) or (toan tap))*.