Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
sach hoi » sach doi, sach moi, cach thoi
cham xuc » cam xuc, chat xuc, cham soc
dia danh » dia ban, gia dinh
hoi hang » hoi lang, voi hang, hoc hang
hang ca » hang va, nang cao, hang tai
te sach » toc sach
ca hoi » cau hoi, cua hoi, xa hoi
va dan » ca dan, va dao, va dau
de cua » te cua, dieu cua
le cua » ly cua

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 hoi hang ca hoi. hieu qua cham xuc ((dia danh) or (va dan)) ((de cua) OR (le cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach hoi hang ca hoi. hieu qua cham xuc ((dia danh) OR (va dan)) ((de cua) OR (le cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach hoi hang ca hoi. hieu qua cham xuc ((dia danh) or (va dan)) ((de cua) OR (le cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach hoi hang ca hoi. hieu qua cham xuc ((dia danh) or (va dan)) ((de cua) OR (le cua)) triet*.