Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, nhiet nang
hanh trung » thanh trung, hanh trang, manh trung
hieu lang » chieu sang, hieu quang, hieu van
trung cua » truong cua, trung tuan, trung cap
ban cong » bang cong, van cong, phan cong
cong bai » cuong bai, cong hai, cung bai
tap cao » tap co, tao cao, tap cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu xanh) or (((hieu lang) or (nhieu tang)))) - hanh trung cua ban cong bai tap cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (((hieu lang) OR (nhieu tang)))) - hanh trung cua ban cong bai tap cao.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (((hieu lang) or (nhieu tang)))) - hanh trung cua ban cong bai tap cao*.