Perhaps you should try some spelling variations:
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
tang luan » dung luan
dong cong » duong cong, dung cong, dang cong
manh toan » thanh toan, anh tuan, tinh toan
tang cua » mang cua, hang cua, thong cua
dan toan » van toan, dan than, xuan toan

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 - hanh ((tang cua) or (tang luan)) dong cong ((dan toan) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh ((tang cua) OR (tang luan)) dong cong ((dan toan) OR (manh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh ((tang cua) or (tang luan)) dong cong ((dan toan) or (manh toan)) tap*.