Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
luan han » luan hoan, luan phan, luan van
lan hung » van hung, luan chung, lan phuong
cong tac » cong ty
tac toan » tap toan, tam toan, hach 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 lieu tinh - nhanh mang ((luan han) or (lan hung)) cong tac toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu tinh - nhanh mang ((luan han) OR (lan hung)) cong tac toan cau.
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - nhanh mang ((luan han) or (lan hung)) cong tac toan cau*.