Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
dung cong » dung trong
doanh cao » doanh co, doanh bao, doanh cho
ho chieu » theo chieu, hoc thieu, doi chieu
tan dung » tran dung, tin dung, van dung
cong tap » cuong tap, cong tac, cong tan
toan cau » 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: ho chieu tinh - ((thanh tung) or (thanh cong)) tan dung cong tap ((toan cau) or (doanh cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((thanh tung) OR (thanh cong)) tan dung cong tap ((toan cau) OR (doanh cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((thanh tung) or (thanh cong)) tan dung cong tap ((toan cau) or (doanh cao))*.