Perhaps you should try some spelling variations:
chat tuu » chat huu, chat cua, chat xuc
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
tai cua » thai cua, dai cua, hai cua
y nang » ky nang, ly nang, v nang
tuu va » tu va, cuu va, tru va
va han » va phan, van han, va hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang xa hoi. hieu va chat tuu va han ((((tai cua) or (tai cuc))) or (tri cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu va chat tuu va han ((((tai cua) OR (tai cuc))) OR (tri cua)) te.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu va chat tuu va han ((((tai cua) or (tai cuc))) or (tri cua)) te*.