Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh tran » thanh trang, thanh tra, thanh tuan
nhung cong » dung cong, thong cong, nhung don
thanh toan » thanh hoa, thanh san, tinh toan
hang cong » dang cong, bang cong, thanh cong
hang nong » thang long, han tong
tran van » luan van
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: toc thieu xanh - thanh tran van ((nhung cong) or (((hang cong) OR (hang nong)))) thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh tran van ((nhung cong) OR (((hang cong) OR (hang nong)))) thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - thanh tran van ((nhung cong) or (((hang cong) OR (hang nong)))) thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh tran van ((nhung cong) or (((hang cong) OR (hang nong)))) thanh toan cao*.