Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
di cua » dai cua, doi cua, de cua

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

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