Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh toan » tinh toan, thanh toan, trinh han
lieu tinh » trieu tinh, diep tinh, bien tinh
toan dung » tran dung, toan ung, tan dung
dung cong » dung trong
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, dien toan
ho lieu » so lieu, co lieu, ho kieu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - hanh trinh toan dung cong ((((xuan toan) or (manh toan))) or (dan toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - hanh trinh toan dung cong ((((xuan toan) OR (manh toan))) OR (dan toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - hanh trinh toan dung cong ((((xuan toan) or (manh toan))) or (dan toan)) cau*.