Perhaps you should try some spelling variations:
ban hang » ngan hang
ve chat » va chat, van chat
va danh » va dinh, va dan, va hanh
cuu tre » cua tre, cau tren, cau treo
ve cham » va cham, vu cham, ve chim
cai ky » cao ky, cac ky, cam ky
di cuu » di cau, di cua, dinh cuu
tu cai » tu cac, tu can, tu bai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cai ky nang x ho. hieu ((ve cham) OR (ve chat)) soc ((ban hang) OR (va danh)) di cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cai ky nang x ho. hieu ((ve cham) OR (ve chat)) soc ((ban hang) OR (va danh)) di cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu cai ky nang x ho. hieu ((ve cham) OR (ve chat)) soc ((ban hang) OR (va danh)) di cuu tre*.