Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
thanh dung » thanh duong, thanh tung, thanh hung
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
dung cua » dung luan, dung cho
chan cau » can cau, chinh cau, nhanh cau
phan cau » phan dau, phan cac, phan tu

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 sang) or (nhieu tang)) - thanh dung cua thong thong dan ((chan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (nhieu tang)) - thanh dung cua thong thong dan ((chan cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) or (nhieu tang)) - thanh dung cua thong thong dan ((chan cau) or (phan cau))*.