Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
hieu va » lieu va, hieu qua
lai cua » dai cua, hai cua, lai chau
sang ma » tang ma, nang ma, sang tao
va hanh » van hanh, va thanh, va danh
hieu ve » hieu van
sach ty » sach y, sach tu, sach thu
xuc va » duc va, tuc va, luc va
cua te » cua tu
ma hoi » mai hoi, xa hoi, ma hoa

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