Perhaps you should try some spelling variations:
chua nang » chuc nang, chua xang, kha nang
tang luan » dung luan
trong dan » trong dang, trong san, trong tan
tang cua » mang cua, hang cua, thong cua
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
ho chua » ho chung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chua nang - hanh ((tang cua) or (tang luan)) dung trong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chua nang - hanh ((tang cua) OR (tang luan)) dung trong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chua nang - hanh ((tang cua) or (tang luan)) dung trong dan toan cao*.