Perhaps you should try some spelling variations:
chuc hanh » thuc hanh, chuc danh, chuc hach
hanh bang » anh bang, hanh mang, lanh bang
trong dan » trong dang, trong san, trong tan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
bang va » hang va, ban va, trang va
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoi chuc hanh - hanh bang va dung trong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: hoi chuc hanh - hanh bang va dung trong dan toan cau*.