Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo tieu) or (hoc hien)) xanh - hanh mang cua nhung cong tan than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (hoc hien)) xanh - hanh mang cua nhung cong tan than cao.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (hoc hien)) xanh - hanh mang cua nhung cong tan than cao*.