Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
hanh dai » hanh tai, hanh dao, thanh dat
vanh dai » van dai, vanh tai, lanh dao
chat xuc » chat huu, cam xuc, chao xu
hieu va » hieu qua
sach ty » sach y, sach tu, sach thu
te sach » toc sach
xuc va » duc va, tuc va, luc va
xang x » nang x
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 ty xang x hoi. ((hieu va) OR (lieu va)) chat xuc va ((hanh dai) or (vanh dai)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty xang x hoi. ((hieu va) OR (lieu va)) chat xuc va ((hanh dai) OR (vanh dai)) cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty xang x hoi. ((hieu va) OR (lieu va)) chat xuc va ((hanh dai) or (vanh dai)) cau treo*".