Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi xanh) or (chi hanh)) - ((manh hung) OR (anh huong)) cua nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi hanh)) - ((manh hung) OR (anh huong)) cua nhung cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) or (chi hanh)) - ((manh hung) OR (anh huong)) cua nhung cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi hanh)) - ((manh hung) OR (anh huong)) cua nhung cong tan toan cau*.