Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
cua tre » cuu tre, cua triet, dua tren
tu van » tu va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu van ky dang xa hoi. hieu ve cham duc va hanh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu van ky dang xa hoi. hieu ve cham duc va hanh vi ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu van ky dang xa hoi. hieu ve cham duc va hanh vi ((cua tre) or (cua te))*.