Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
dung cua » dung cho
toan ban » van ban
chu han » chu van

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 han) or (chua xang)) - anh ((dung cua) or (dung luan)) nhung cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu han) OR (chua xang)) - anh ((dung cua) OR (dung luan)) nhung cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: theo ((chu han) or (chua xang)) - anh ((dung cua) or (dung luan)) nhung cong manh toan ban*.