Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
dat cua » dai cua, day cua, mat cua
dau dat » dan dat, dau da, dau mat
hieu vu » hieu ve, hieu su, dieu vu
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
va dau » va dao
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, me hoi
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 ky nang ((ma hoi) or (ma hoa)). ((hieu vu) OR (hieu va)) cham xuc va dau dat cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ((ma hoi) OR (ma hoa)). ((hieu vu) OR (hieu va)) cham xuc va dau dat cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ((ma hoi) or (ma hoa)). ((hieu vu) OR (hieu va)) cham xuc va dau dat cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((ma hoi) or (ma hoa)). ((hieu vu) OR (hieu va)) cham xuc va dau dat cua te*.