Perhaps you should try some spelling variations:
lang van » dang van, tang van, hoang van
tham soc » cham soc, tham nuoc, thai son
hanh vai » hanh vi, hanh va, hanh tai
lang xa » lang ha, dang xay
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet
te cac » tu cac, ve cac, te cao
soc va » hoc va, loc va, doc va

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