Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tranh » canh tranh, hanh trang, lanh tranh
trong tan » trong quan, trong cac, trong ca
ho chieu » theo chieu, hoc thieu, doi chieu
cua dung » cua dang, cua dong, qua dung
tan toan » tan tran, tap toan, van toan
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) or (hoc hien)) tinh - ((hanh tranh) or (hanh trinh)) cua dung trong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc hien)) tinh - ((hanh tranh) OR (hanh trinh)) cua dung trong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc hien)) tinh - ((hanh tranh) or (hanh trinh)) cua dung trong tan toan cau*.