Perhaps you should try some spelling variations:
trinh luan » trinh han, trinh toan
trinh quan » tinh quang, trinh han
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
lieu tinh » trieu tinh, diep tinh, bien tinh
hang cong » dang cong, hang nong, bang cong
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu
luat » xuat

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