Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
cua dung » cua dang, cua dong, qua dung
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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 sang - hanh trinh cua dung cong ((dan than) or (ban than)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - hanh trinh cua dung cong ((dan than) OR (ban than)) cap.
• Adding a wildcard symbol may retrieve word variants: theo chu sang - hanh trinh cua dung cong ((dan than) or (ban than)) cap*.