Perhaps you should try some spelling variations:
chua xang » chua nang, chu bang, chua dong
hinh sinh » tinh sinh, hinh dinh, hinh kinh
cong cong » cong dong, trong cong, dung cong
hach toan » thanh toan, manh toan
sinh cua » manh cua, dinh cuu, sinh va
tac toan » tap toan, tam toan, tich toan
chuc » thuc, chu, phuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chua xang) or (chuc nang)) - hinh sinh cua cong cong ((tac toan) OR (hach toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chuc nang)) - hinh sinh cua cong cong ((tac toan) OR (hach toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) or (chuc nang)) - hinh sinh cua cong cong ((tac toan) OR (hach toan)) tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chuc nang)) - hinh sinh cua cong cong ((tac toan) OR (hach toan)) tap*.