Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong van » trong cac
ho chieu » theo chieu, hoc thieu, doi chieu
van tuan » van quan, van ban, anh tuan
tuan ban » tuan bang, toan ban, luan ban
doi chi » doi khi
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chi)) sang - ((thanh trung) or (canh tranh)) va dung trong van tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) sang - ((thanh trung) OR (canh tranh)) va dung trong van tuan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) sang - ((thanh trung) or (canh tranh)) va dung trong van tuan ban*.