Perhaps you should try some spelling variations:
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
ha hoi » hoa hoi, ha noi, xa hoi
soc va » hoc va, loc va, goc va
doc va » duoc va, hoc va, duc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky lang ha hoi. hieu va cham ((soc va) or (doc va)) hanh vi ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang ha hoi. hieu va cham ((soc va) OR (doc va)) hanh vi ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang ha hoi. hieu va cham ((soc va) or (doc va)) hanh vi ((cua tre) or (cuu tre))*.