Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
te sach » toc sach
cac xuc » cam xuc, cac nuoc, cac cuoc
lua tre » cua tre, dua tren, luat tri
sach ly » sach y, sach lo, sach ty
luy tre » luyen tre
hieu ve » hieu va, hieu van
ly vang » ly hang, ly van, ly quang
vang x » nang x
va dan » ca dan, va dao, va dau
dan vi » doan vi, don vi, dan va
x hoi » xa hoi, o hoi, x ho

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 ly vang x hoi. hieu ve ((cac xuc) OR (chat xuc)) va dan vi ((lua tre) or (luy tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly vang x hoi. hieu ve ((cac xuc) OR (chat xuc)) va dan vi ((lua tre) OR (luy tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly vang x hoi. hieu ve ((cac xuc) OR (chat xuc)) va dan vi ((lua tre) or (luy tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ly vang x hoi. hieu ve ((cac xuc) OR (chat xuc)) va dan vi ((lua tre) or (luy tre))*.