Perhaps you should try some spelling variations:
hanh thang » nhanh thang, thanh thang, hanh trang
dong thanh » truong thanh
hieu lang » chieu sang, hieu quang, nhieu tang
duong van » duong va, luong va, dang van
nho hieu » nha hieu, nho sieu, nhu hieu
thang va » hang va, trang va, thong va
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: nho hieu lang - hanh thang va nhung ((dong thanh) or (duong van)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nho hieu lang - hanh thang va nhung ((dong thanh) OR (duong van)) toan tap.
• Adding a wildcard symbol may retrieve word variants: nho hieu lang - hanh thang va nhung ((dong thanh) or (duong van)) toan tap*.