Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
ngang toan » nganh toan, dang toan, quang toan
hoc thieu » toc thieu, hoc hien
hanh san » thanh san, khach san, thanh son
toan ban » van ban
san van » tan van, luan van, tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - hanh san van ((nhung cong) OR (thong cong)) ngang toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh san van ((nhung cong) OR (thong cong)) ngang toan ban".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh san van ((nhung cong) OR (thong cong)) ngang toan ban*.