Perhaps you should try some spelling variations:
choi thuc » hoc thuc, hoi chuc, cho thue
hanh bang » anh bang, hanh mang, lanh bang
dung cong » dung trong
thuc dan » thuc hanh, hoc dan, thuc vat
bang vat » bang va, dang vat, cang vat
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: choi thuc dan - hanh bang vat dung cong dan toan cau~.
• Adding a wildcard symbol may retrieve word variants: choi thuc dan - hanh bang vat dung cong dan toan cau*.