Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
van chat » cao chat
van cau » van dau, van hau, toan cau
sach ky » sac ky, sach y, sach ty
hanh di » hanh vi, hang di, danh di
hanh de » hanh ve, hanh kem
tu sach » thu sach, su sach, te sach
tuc va » thuc va, truc va, tuc xa
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 sach ky nang x hoi. hieu ((van cau) OR (van chat)) tuc va ((hanh di) or (hanh de)) cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ((van cau) OR (van chat)) tuc va ((hanh di) OR (hanh de)) cua viet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang x hoi. hieu ((van cau) OR (van chat)) tuc va ((hanh di) or (hanh de)) cua viet*".