Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
doanh cua » doanh luan
thanh cac » hanh cac, thanh bac, thanh ca
manh cua » ban cua
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - canh ((manh cua) OR (doanh cua)) nhung cong tac ((thanh cac) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - canh ((manh cua) OR (doanh cua)) nhung cong tac ((thanh cac) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - canh ((manh cua) OR (doanh cua)) nhung cong tac ((thanh cac) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - canh ((manh cua) OR (doanh cua)) nhung cong tac ((thanh cac) or (phan cau))*.