Perhaps you should try some spelling variations:
quan nhung » cua nhung, luan chung, quang hung
hieu lang » chieu sang, hieu quang, nhieu tang
hanh nang » anh nang, ganh nang, hanh mang
qua nhung » cua nhung, qua chung, chua nhung
hieu van » hieu va, thien van, lieu va
tung dan » dung dan, huong dan, trung dai
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: theo ((hieu lang) or (hieu van)) - hanh nang ((quan nhung) or (qua nhung)) tung dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu lang) OR (hieu van)) - hanh nang ((quan nhung) OR (qua nhung)) tung dan than ban.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu lang) or (hieu van)) - hanh nang ((quan nhung) or (qua nhung)) tung dan than ban*.