Perhaps you should try some spelling variations:
truong quan » trong quan, luong quan, truong van
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong san » cong tac
san chan » san chang, dan chan, san chay
chan cau » phan cau, can cau, chinh cau

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 - thanh ((truong quan) or (thong quan)) nhung cong san chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((truong quan) OR (thong quan)) nhung cong san chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((truong quan) or (thong quan)) nhung cong san chan cau*.