Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh qua » trinh quan, trinh cua, trinh quang
dung cong » dung trong
chao chu » cho chu, cua chu, cao cho
chu manh » ho manh, chu han, chu van
qua dung » quang dung, su dung, qua song
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao chu manh - hanh trinh qua dung cong tan ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao chu manh - hanh trinh qua dung cong tan ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: chao chu manh - hanh trinh qua dung cong tan ((toan ban) or (toan tap))*.