Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thue xanh » thue thanh, thuy anh, thu canh
hua trong » nhua trong, qua trong, dua trong
hoa trong » hoc trong, dot trong, hoa cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: cho ((thue xanh) or (thuc hanh)) - hanh trang ((hua trong) or (hoa trong)) cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((thue xanh) OR (thuc hanh)) - hanh trang ((hua trong) OR (hoa trong)) cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: cho ((thue xanh) or (thuc hanh)) - hanh trang ((hua trong) or (hoa trong)) cong dan toan ban*.