Perhaps you should try some spelling variations:
thanh sinh » thanh binh, thanh tinh, thanh vinh
va thanh » gia thanh, ban thanh, va tinh
sinh cua » manh cua, dinh cuu, sinh va
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cham do » cham o, pham do, tham do
cua tre » cua te, cuu tre, cua triet
o lai » o lao
do va » do van, so va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky nang ((o lai) or (x ho)). hieu ve cham do va thanh sinh cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ((o lai) OR (x ho)). hieu ve cham do va thanh sinh cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ((o lai) or (x ho)). hieu ve cham do va thanh sinh cua tre*.