Perhaps you should try some spelling variations:
tham loc » tham nuoc, cham soc, hau loc
cua tre » cua te, cuu tre, cua triet
va hanh » van hanh, va thanh, va danh
va tham » van tham, va cham, va thanh
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
hieu va » lieu va, hieu qua
vi cua » vai cua, di cua
loc va » hoc va, luc va
te cac » tu cac, de cac, he cac
ve cac » va cac, vien cac
te cao » te bao
ha hoi » hoa hoi, ha noi, xa hoi

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