Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu tinh » trieu tinh, lieu tinh, chau tinh
quan trong » gian trong
doi chieu » doc hieu, doi chi, ho chieu
qua trong » qua trinh, qua song, qua cong
cong san » cong tac
toan cau » toan cao, toan ban, toan tai
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: doi chieu tinh - doanh doanh ((qua trong) or (quan trong)) cong san ((toan cau) OR (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - doanh doanh ((qua trong) OR (quan trong)) cong san ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - doanh doanh ((qua trong) or (quan trong)) cong san ((toan cau) OR (toan tap))".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - doanh doanh ((qua trong) or (quan trong)) cong san ((toan cau) OR (toan tap))*.