Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
van chat » cao chat
hieu van » hieu va, thien van, lieu va
chat xuc » chat huu, cam xuc, chao xu
xuc van » duc van, luc van, vuc van
sach ty » sach y, sach tu, sach thu
su sach » so sach, vu sach
sang ma » tang ma, nang ma, sang tao
xang ma » tang ma, nang ma, rang ma
cua tre » cua te, cuu tre, cua triet

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty ((xang ma) OR (sang ma)) hoi. hieu van chat xuc van ((thanh tai) or (hanh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((xang ma) OR (sang ma)) hoi. hieu van chat xuc van ((thanh tai) OR (hanh vi)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty ((xang ma) OR (sang ma)) hoi. hieu van chat xuc van ((thanh tai) or (hanh vi)) cua tre*".