Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
va danh » va dinh, va hanh, dia danh
cua tuc » cua duc, cua tu, cua thuoc
ve cam » ve cham, ve cac, va cam
va dan » ca dan, va dao, va dau
cua su » qua su
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 ve cam xuc ((va danh) OR (va dan)) hai ((cua tuc) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang x hoi. hieu ve cam xuc ((va danh) OR (va dan)) hai ((cua tuc) OR (cua su))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang x hoi. hieu ve cam xuc ((va danh) OR (va dan)) hai ((cua tuc) or (cua su))*".