Perhaps you should try some spelling variations:
dang cay » dang xay, dang ca, dang cac
ky dang » ky nang, ky danh
cay cho » cap cho, cao cho, cay co
qua tai » quan tai, qua hai, qua cai
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, ve cac, te cao
son va » song va, son la, don va
son ha » son hai, son la
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 dang cay cho. hieu qua tai ((((son va) or (son ha))) or (lon va)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cac ky dang cay cho. hieu qua tai ((((son va) OR (son ha))) OR (lon va)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: te cac ky dang cay cho. hieu qua tai ((((son va) or (son ha))) or (lon va)) hanh vi cua tre*.