Perhaps you should try some spelling variations:
chat soc » cham soc, chat hoc, chat doc
tu sanh » tu hanh, tu manh, tu anh
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
va danh » va dinh, va dan, va hanh
lai cua » hai cua, lai chau, thai cua
tu san » thu san, tu ban, tu can
soc va » hoc va, loc va, doc 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 san) or (tu sanh)) ky nang xa hoi. hieu va chat soc va danh ((lai cua) or (dai cua)) viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu sanh)) ky nang xa hoi. hieu va chat soc va danh ((lai cua) OR (dai cua)) viet.
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu sanh)) ky nang xa hoi. hieu va chat soc va danh ((lai cua) or (dai cua)) viet*.