Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
su triet » su viet, su tien, ve triet
thanh le » thinh le, thanh ve, thanh de
sach ky » sac ky, sach ty, sach kem
cua tre » cua te, cuu tre, cua triet
luc van » luoc van, luu van, duc van
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
cam luc » cam xuc, cau luc
ve cam » ve cham, ve cac, va cam

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) OR (sach y)) nang xa hoi. hieu ve cam luc van thanh le ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) nang xa hoi. hieu ve cam luc van thanh le ((cua tre) OR (su triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sach y)) nang xa hoi. hieu ve cam luc van thanh le ((cua tre) or (su triet))*".