Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
kieu tinh » lieu tinh, diep tinh, bien tinh
hanh tran » hanh trang, thanh tran, hanh tram
van nhung » van nhuong, va nhung, van hung
tran van » luan van
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((kieu tinh) or (trieu tinh)) - hanh tran van nhung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((kieu tinh) OR (trieu tinh)) - hanh tran van nhung cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((kieu tinh) or (trieu tinh)) - hanh tran van nhung cong thanh toan cau*.