Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
thieu sang » chieu sang, thieu khang, thieu quang
hoc thieu » toc thieu, hoc hien
trong van » trong cac
thang va » hang va, trang va, thong va
tong van » thong van, tang van, song van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sang - nhanh thang va nhung ((tong van) or (trong van)) phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - nhanh thang va nhung ((tong van) OR (trong van)) phan dau*.