Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
khong dung » thong dung, phuong dung, cuong dung
dung khanh » dung khang, dung thanh, dang khanh
khanh toan » thanh toan, khanh thanh, khanh thuan
trung cua » truong cua, trung tuan, trung cap
cua khong » hua khong, cua phuong, cua thuong
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: hoc ((thieu nhi) or (chieu xanh)) - manh trung cua khong dung khanh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu nhi) OR (chieu xanh)) - manh trung cua khong dung khanh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu nhi) or (chieu xanh)) - manh trung cua khong dung khanh toan ban*.