Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
tcvn lang » ten lang, thon lang, tien lang
hanh dung » thanh dung, anh dung, hanh dong
dung cong » dung trong
dung cua » dung luan, dung cho
phan lap » phan dau
phan cac » nhan cach, phan dau, phan 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 tcvn lang - hanh dung cua ((nhung cong) or (dung cong)) san ((phan lap) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tcvn lang - hanh dung cua ((nhung cong) OR (dung cong)) san ((phan lap) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: theo tcvn lang - hanh dung cua ((nhung cong) or (dung cong)) san ((phan lap) or (phan cac))*.