Perhaps you should try some spelling variations:
tranh vat » trinh vat, tranh va, tranh van
dung cong » dung trong
theo thu » theo chu, theo tu, theo tieu
thu bang » thu ban, thu hang, chu bang
vat dung » van dung, va dung, viet dung
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan van » doan va, hoang van, luan 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 thu bang - canh tranh vat dung cong tap doan van~.
• Adding a wildcard symbol may retrieve word variants: theo thu bang - canh tranh vat dung cong tap doan van*.