Perhaps you should try some spelling variations:
cua dieu » va dieu
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
ve chat » va chat, van chat
va hanh » van hanh, va thanh, va danh
ca viet » va viet, co viet, hoa viet
ve cai » va cai, ve cac, ve tai
loc va » hoc va, luc 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 lang xa hoi. hieu ((ve cai) or (ve chat)) loc va hanh vi ((cua dieu) or (ca viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang xa hoi. hieu ((ve cai) OR (ve chat)) loc va hanh vi ((cua dieu) OR (ca viet)).
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang xa hoi. hieu ((ve cai) or (ve chat)) loc va hanh vi ((cua dieu) or (ca viet))*.