Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
cong san » cong tac
phan cac » phan dau, phan lap, phan van
ban cua » ban quan

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 - canh ((ban cua) or (doanh cua)) nhung cong san ((phan cac) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((ban cua) OR (doanh cua)) nhung cong san ((phan cac) OR (nhan cach)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh ((ban cua) or (doanh cua)) nhung cong san ((phan cac) or (nhan cach))*.