Perhaps you should try some spelling variations:
trong manh » trong minh, trong anh, trong mach
hanh thanh » nhanh thanh, thanh thanh, khanh thanh
theo lieu » theo chieu, theo yeu, thi lieu
thanh qua » thanh quan, thanh qui, hanh qua
manh toan » thanh toan, anh tuan, tinh toan
qua dung » quang dung, su dung, qua song
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: ((theo lieu) or (theo tieu)) tinh - hanh thanh qua dung trong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo lieu) OR (theo tieu)) tinh - hanh thanh qua dung trong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo lieu) or (theo tieu)) tinh - hanh thanh qua dung trong manh toan cau*.