Perhaps you should try some spelling variations:
thanh do » thanh de, thanh pho, thanh hoa
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
thanh co » thanh ho, thanh vo, tranh co
thanh ca » thanh cha, thanh cac, thanh ha
cua tre » cua te, cuu tre, cua triet
ky lang » ky nang, ky dang, ky tang
van hoe » van hoa, van hoc, van hieu
van cac » van hac, van cau, van bac
cac luc » cau luc, coc luc, cac nuoc
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky lang van hoe. hieu van cac luc va ((((thanh co) OR (thanh do))) or (thanh ca)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky lang van hoe. hieu van cac luc va ((((thanh co) OR (thanh do))) OR (thanh ca)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky lang van hoe. hieu van cac luc va ((((thanh co) OR (thanh do))) or (thanh ca)) cua tre*".