Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
hanh mang » nhanh mang, nhanh lang, thanh hang
van nhung » van nhuong, va nhung, van hung
theo chu » theo chieu, chao chu, theo yeu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) OR (cho chu)) xanh - ((hanh trang) or (hanh mang)) van nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (cho chu)) xanh - ((hanh trang) OR (hanh mang)) van nhung cong tac toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chu) OR (cho chu)) xanh - ((hanh trang) or (hanh mang)) van nhung cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chu) OR (cho chu)) xanh - ((hanh trang) or (hanh mang)) van nhung cong tac toan cau*.