Perhaps you should try some spelling variations:
danh doanh » doanh doanh, hanh doanh, kinh doanh
soc danh » hoc danh, so danh, soc dan
tu sach » thu sach, su sach, te sach
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
tu sac » tu cac, tu san, tu bac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ((ky lang) OR (ky dang)) xa hoi. hieu ve cham soc danh doanh tai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu sach)) ((ky lang) or (ky dang)) xa hoi. hieu ve cham soc danh doanh tai cuu tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu sach)) ((ky lang) or (ky dang)) xa hoi. hieu ve cham soc danh doanh tai cuu tre*.