Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, hanh trinh, minh trang
cua trong » cua truong, cua trung, qua trong
doi chau » doi chieu, gioi chau, lai chau
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban
hoi chu » hoi chuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chau) or (hoi chu)) tinh - ((hanh trang) or (thanh trung)) cua trong cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chau) OR (hoi chu)) tinh - ((hanh trang) OR (thanh trung)) cua trong cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ((doi chau) or (hoi chu)) tinh - ((hanh trang) or (thanh trung)) cua trong cong san toan ban*.