Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
chieu xanh » chieu sach, chieu sang, chieu tinh
quang tuan » quang thanh, quan luan, quang cua
song trong » cong trong, dong trong, sang trong
tuan song » thuat song, tuan duong, tuan hoang
trong dan » trong dang, trong san, trong tan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((nhieu tang) or (chieu xanh)) - tinh quang tuan song trong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((nhieu tang) OR (chieu xanh)) - tinh quang tuan song trong dan than ban.
• Adding a wildcard symbol may retrieve word variants: doc ((nhieu tang) or (chieu xanh)) - tinh quang tuan song trong dan than ban*.