Perhaps you should try some spelling variations:
luan trong » quan trong, luat trong, luan tuong
chua xang » chua nang, chuc nang, chu bang
thu huong » thu cong
tang luan » dung luan
chu manh » ho manh, chu han, chu van
anh tang » anh bang, anh dang, anh nang
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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 ((chu manh) or (((chua xang) or (thu huong)))) - anh tang luan trong cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (((chua xang) OR (thu huong)))) - anh tang luan trong cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (((chua xang) or (thu huong)))) - anh tang luan trong cong van toan cau*.