Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
cua thuong » cua truong, ca thuong, cua huong
cua phuong » cuu phuong, cuc phuong, luan phuong
hoc thieu » toc thieu, hoc hien
cong tac » cong ty
phan cau » phan dau, phan cac, phan tu
anh van » anh va, thanh van, doanh van

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 - anh van ((cua thuong) or (cua phuong)) ((cong san) OR (cong tac)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - anh van ((cua thuong) OR (cua phuong)) ((cong san) OR (cong tac)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - anh van ((cua thuong) or (cua phuong)) ((cong san) OR (cong tac)) phan cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - anh van ((cua thuong) or (cua phuong)) ((cong san) OR (cong tac)) phan cau*.