Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh hang » thanh hang, hang hang, hanh han
cua nhung » va nhung
chu manh » ho manh, chu han, chu van
hang cua » mang cua, hang ca, huong cua
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than ban » thanh ban, toan ban, than man
chuc » thuc, chua, phuc

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 manh) or (chuc nang)) - hanh hang cua nhung cong ban than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chuc nang)) - hanh hang cua nhung cong ban than ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chuc nang)) - hanh hang cua nhung cong ban than ban*.