Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
van thanh » ban thanh, van tuan
thanh tap » thanh lap, thanh tai, thanh tay
tranh va » tranh van, trang va, trinh va

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 tranh va ((nhung cong) or (thong cong)) van thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tranh va ((nhung cong) OR (thong cong)) van thanh tap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tranh va ((nhung cong) or (thong cong)) van thanh tap*.