Perhaps you should try some spelling variations:
ky lang » ky dang, ky tang, tay lang
va chau » va chat, va cau, a chau
va cham » va chat, va tham
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, ve cac, te cao
loc va » hoc va, luc va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cac ((ky lang) or (ky nang)) xa hoi. hieu ((va chau) OR (va cham)) loc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ((ky lang) OR (ky nang)) xa hoi. hieu ((va chau) OR (va cham)) loc va hanh vi cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ((ky lang) or (ky nang)) xa hoi. hieu ((va chau) OR (va cham)) loc va hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: te cac ((ky lang) or (ky nang)) xa hoi. hieu ((va chau) OR (va cham)) loc va hanh vi cua tre*.