Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
lieu tinh » trieu tinh, diep tinh, bien tinh
dung cong » dung trong
tranh ban » trinh ban, tranh hang, tranh luan
trinh vi » trinh va, trinh ve, trinh viet
cong tan » cong tac, cong san, cong thanh
tran ban » tran van, tran bai, tran tan
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
vi dung » va dung, vi ung, vi dong

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 vi dung cong tan ((((tran ban) or (toan ban))) or (tranh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trinh vi dung cong tan ((((tran ban) OR (toan ban))) OR (tranh ban)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trinh vi dung cong tan ((((tran ban) or (toan ban))) or (tranh ban))*.