Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
su triet » su viet, su tien, ve triet
dung dat » dung va, dung tai
dung sai » dung tai, dung va, dung ha
toc sac » toc sach, toc san, hoc sach
va cham » va chat, va tham
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
xuc va » duc va, tuc va, luc va
sac ky » cac ky, sai ky
cua tu » cua tuc, cua su, cua cu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky lang xa hoi. hieu va cham xuc va ((dung sai) OR (dung dat)) ((su triet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sac ky lang xa hoi. hieu va cham xuc va ((dung sai) OR (dung dat)) ((su triet) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky lang xa hoi. hieu va cham xuc va ((dung sai) OR (dung dat)) ((su triet) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: toc sac ky lang xa hoi. hieu va cham xuc va ((dung sai) OR (dung dat)) ((su triet) or (cua tu))*.