Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
manh trung » manh tung, thanh trung, manh hung
doi chieu » doc hieu, doi chi, ho chieu
trung vap » trung cap, trung va, trung van
trong tac » trong cac, tuong tac, trong tan
vap dung » van dung, ap dung, va dung
toan cau » toan ban, toan tap, toan tai
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 tinh - manh trung vap dung trong tac ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - manh trung vap dung trong tac ((toan cau) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - manh trung vap dung trong tac ((toan cau) or (toan cao))*.