Perhaps you should try some spelling variations:
nhieu tang » hieu lang, nhiet nang
chieu sang » chieu sach, chieu xanh, hieu lang
dung cong » dung trong
mang cua » manh cua, dung cua, ban cua
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san gian » dan gian, san giao, van gian
gian tu » gian xu, gian thua, gian cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((nhieu tang) or (chieu sang)) - cach mang cua dung cong san gian tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((nhieu tang) OR (chieu sang)) - cach mang cua dung cong san gian tu.
• Adding a wildcard symbol may retrieve word variants: theo ((nhieu tang) or (chieu sang)) - cach mang cua dung cong san gian tu*.