Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh tang » hanh trang, anh tang, hanh tung
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
chu sang » chu bang, chieu sang, chuc nang
thu sang » thu hang, thu san, thu bang
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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: theo ((chu sang) or (thu sang)) - ((hanh tang) or (hanh mang)) cua nhung cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu sang) OR (thu sang)) - ((hanh tang) OR (hanh mang)) cua nhung cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu sang) or (thu sang)) - ((hanh tang) or (hanh mang)) cua nhung cong tac toan cau*.