Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
hang cong » dang cong, hang nong, bang cong
cua hang » cua dang, cua nhung, cua cong
cong san » cong tac
than cap » khan cap, thanh lap, thanh cac
cao cap » cao chat
tho va » tho van, tao va, tho ca
ho va » ho van, nho va, cho va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho va) OR (tho va)) tinh - hanh trinh cua hang cong san ((than cap) or (cao cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho va) OR (tho va)) tinh - hanh trinh cua hang cong san ((than cap) OR (cao cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho va) OR (tho va)) tinh - hanh trinh cua hang cong san ((than cap) or (cao cap))".
• Adding a wildcard symbol may retrieve word variants: ((ho va) OR (tho va)) tinh - hanh trinh cua hang cong san ((than cap) or (cao cap))*.