Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
luong cong » dung cong, trong cong, cong cong
hoc thieu » toc thieu, hoc hien
truong du » truong dai, truong dao, truong cua
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
trung du » trung vu, trung dung, trung dai
cong ban » cong bang, cong san, cong tan

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 ((trung du) or (truong du)) luong cong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh ((trung du) OR (truong du)) luong cong ban thanh lap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh ((trung du) or (truong du)) luong cong ban thanh lap*.