Perhaps you should try some spelling variations:
thuat thanh » thuan thanh, thuat than, thuat toan
hieu van » hieu va, thien van, lieu va
thanh ky » hanh ky, than ky, thanh tay
danh vi » dinh vi, danh di, danh va
cuc ban » cua ban, cac ban, cuu ban
cam cuc » cam xuc, cham cuu, pham cuc
hieu ve » hieu va
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
cua tre » cua te, cuu tre, cua triet

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

• If you are trying to use Boolean operators, they must be ALL CAPS: thuat thanh ky lang xa hoi. ((hieu ve) OR (hieu van)) cam cuc ban ((danh vi) OR (hanh vi)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat thanh ky lang xa hoi. ((hieu ve) or (hieu van)) cam cuc ban ((danh vi) OR (hanh vi)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: thuat thanh ky lang xa hoi. ((hieu ve) or (hieu van)) cam cuc ban ((danh vi) OR (hanh vi)) cua tre*.