Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hanh tranh » canh tranh, hanh trang, lanh tranh
luan trong » quan trong, luat trong, luan tuong
theo lieu » theo tieu, theo chieu, theo yeu
lieu tinh » trieu tinh, diep tinh, bien tinh
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 - ((hanh tranh) OR (hanh trinh)) luan trong cong tac toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo lieu tinh - ((hanh tranh) OR (hanh trinh)) luan trong cong tac toan cau".
• Adding a wildcard symbol may retrieve word variants: theo lieu tinh - ((hanh tranh) OR (hanh trinh)) luan trong cong tac toan cau*.