Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh chat » trinh chat, tranh chap, tinh chat
chat nhung » chat ngung, thuat nhung, cua nhung
nhung cong » dung cong, thong cong, hang cong
thanh toan » thanh hoa, thanh san, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
tac toan » tap toan, tam toan, hach toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - canh tranh chat nhung cong ((tac toan) or (thanh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh chat nhung cong ((tac toan) OR (thanh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh chat nhung cong ((tac toan) or (thanh toan)) cau*.