Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
va daoh » va danh, va doanh
cua tuc » cua duc, cua tu, cua thuoc
ve cam » ve cham, ve cac, va cam
va dao » ca dao
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: te sach ky nang x hoi. hieu ve cam xuc ((va daoh) or (va dao)) hai ((cua tuc) or (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ve cam xuc ((va daoh) OR (va dao)) hai ((cua tuc) OR (cua su)).
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ve cam xuc ((va daoh) or (va dao)) hai ((cua tuc) or (cua su))*.