Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
cong thanh » dong thanh, cong trinh, truong thanh
lieu tinh » trieu tinh, diep tinh, bien tinh
quan hang » quan hoang, quan lang, quan hanh
cong tan » cong tac, cong ty, cong ha
cong san » cong tac
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trinh quan hang ((((cong thanh) or (cong tan))) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trinh quan hang ((((cong thanh) OR (cong tan))) OR (cong san)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trinh quan hang ((((cong thanh) or (cong tan))) or (cong san)) toan ban*.