Perhaps you should try some spelling variations:
cua truong » cua trung, xuan truong, cac truong
duong manh » duong van
choi thuc » hoc thuc, hoi chuc, cho thue
hanh nhan » thanh nhan, danh nhan, anh nhan
cua tuong » cua thuong, cua huong, cua tong
manh toan » thanh toan, anh tuan, tinh toan
thuc dan » thuc hanh, hoc dan, thuc vat
toan ban » van ban

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 nhan ((cua tuong) or (cua truong)) duong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: choi thuc dan - hanh nhan ((cua tuong) OR (cua truong)) duong manh toan ban*.