Perhaps you should try some spelling variations:
danh lai » danh sai, gianh lai, dinh lam
lai cua » dai cua, hai cua, lai chau
va danh » va dinh, va dan, va hanh
cao duc » dao duc, cao suc, giao duc
cam duc » cam xuc, pham duc, nam duoc
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
sang ma » tang ma, nang ma, sang tao
ma hoi » mai hoi, xa hoi, ma hoa
sac ky » cac ky, sai ky
cua te » cua tu

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 ty) or (sac ky)) sang ma hoi. hieu ve ((cam duc) OR (cao duc)) va danh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sac ky)) sang ma hoi. hieu ve ((cam duc) OR (cao duc)) va danh lai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) or (sac ky)) sang ma hoi. hieu ve ((cam duc) OR (cao duc)) va danh lai cua te".
• Adding a wildcard symbol may retrieve word variants: te ((sach ty) or (sac ky)) sang ma hoi. hieu ve ((cam duc) OR (cao duc)) va danh lai cua te*.