Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
trong giang » truong giang, trong giong, trong tieng
giang trong » gian trong, giang trung, giang duong
chieu xanh » chieu sach, chieu sang, chieu tinh
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
toan tap » toan ban

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 xanh - thanh trong giang trong ((cong ty) or (cong san)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trong giang trong ((cong ty) OR (cong san)) toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trong giang trong ((cong ty) or (cong san)) toan tap*.