Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
quan nhung » qua nhung, cua nhung, luan chung
luat hinh » luat kinh
theo cuu » theo chu, khao cuu, thao cua
cong tan » cong tac, cong san, cong thanh
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: theo cuu tinh - nhanh mang ((quan nhung) or (luat hinh)) cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo cuu tinh - nhanh mang ((quan nhung) OR (luat hinh)) cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo cuu tinh - nhanh mang ((quan nhung) or (luat hinh)) cong tan toan cau*.