Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » tran tuan, truong thanh
doi chieu » doc hieu, doi chi, ho chieu
hang cong » dang cong, hang nong, bang cong
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh ((((trung tuan) OR (trung thanh))) or (trung tam)) hang cong tac toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh ((((trung tuan) OR (trung thanh))) OR (trung tam)) hang cong tac toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - thanh ((((trung tuan) OR (trung thanh))) or (trung tam)) hang cong tac toan cao".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh ((((trung tuan) OR (trung thanh))) or (trung tam)) hang cong tac toan cao*.