Perhaps you should try some spelling variations:
cua cau » cua cac, cua chu, cua cay
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
danh co » doanh co, anh co, danh ca
cac luc » cau luc, coc luc, cac nuoc
tu sac » tu cac, tu san, tu bac
luc va » duc va, tuc va, loc va
ve cac » va cac, vien cac
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sac) or (tu sach)) ky nang x hoi. hieu ve cac luc va ((danh co) OR (danh cho)) cua cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu sach)) ky nang x hoi. hieu ve cac luc va ((danh co) OR (danh cho)) cua cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) or (tu sach)) ky nang x hoi. hieu ve cac luc va ((danh co) OR (danh cho)) cua cau".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu sach)) ky nang x hoi. hieu ve cac luc va ((danh co) OR (danh cho)) cua cau*.