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

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