Perhaps you should try some spelling variations:
chat luc » chat xuc, chat lua, nhan luc
ban hanh » ban hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
va hanh » van hanh, va thanh, dao hanh
va danh » va dinh, va dan, dia danh
cuu tre » cua tre, cau tren, cau treo
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sai ky nang xa hoi. hieu va chat luc ((((va hanh) or (ban hanh))) or (va danh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sai ky nang xa hoi. hieu va chat luc ((((va hanh) OR (ban hanh))) OR (va danh)) vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang xa hoi. hieu va chat luc ((((va hanh) or (ban hanh))) or (va danh)) vi cuu tre*.