Perhaps you should try some spelling variations:
phat huu » pham huu, chat huu, phat huy
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
huu va » cuu va, tuu va
cua te » cua tu
cua cu » cua chu, cua cau, cua 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: su ((sach ky) OR (sach ty)) nang x hoi. lieu va phat huu va danh vi ((cua te) or (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach ty)) nang x hoi. lieu va phat huu va danh vi ((cua te) OR (cua cu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ky) OR (sach ty)) nang x hoi. lieu va phat huu va danh vi ((cua te) or (cua cu))*".