Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh qua » trinh quan, trinh cua, trinh quang
qua trong » quan trong, qua trinh, qua song
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
cong tac » cong ty
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 manh - hanh trinh qua trong cong tac ((van ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh trinh qua trong cong tac ((van ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh trinh qua trong cong tac ((van ban) or (toan cao))*.