Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
tham soc » cham soc, tham nuoc, thai son
thanh vi » hanh vi, thanh va, thanh ve
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
soc van » hoc van, oc van, sac van
cua tre » cua te, cua triet, dua tren
cuu tre » cau tren, cau treo
te cac » tu cac, ve cac, te cao

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 xa hoi. hieu va tham soc van thanh vi ((cua tre) OR (cuu tre))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te cac ky dang xa hoi. hieu va tham soc van thanh vi ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te cac ky dang xa hoi. hieu va tham soc van thanh vi ((cua tre) OR (cuu tre))*.