Perhaps you should try some spelling variations:
nhung lang » nhung van, nhanh lang, nhung cong
hanh tran » hanh trang, thanh tran, hanh tram
nhung don » nhung van, nhung bo
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
tran van » luan van
toan ban » van ban
va tinh » may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc va tinh - hanh tran van ((((nhung lang) or (nhung don))) or (dung cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc va tinh - hanh tran van ((((nhung lang) OR (nhung don))) OR (dung cong)) manh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc va tinh - hanh tran van ((((nhung lang) or (nhung don))) or (dung cong)) manh toan ban*.