Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
chua tre » chua tri, cua tre, chua trieu
thanh va » thanh van, hanh va, thanh ha
chat xuc » chat huu, chao xu, chat cua
hieu thi » sieu thi, hieu chi, hiep thi
tay dong » tac dong, day dong, tai dong
hoa hoi » khoa hoi, hoa hoc, hoa doi
ty dong » tu dong, ly dong, ty nong
va chua » vua chua, ca chua, va chu
so sach » so sanh, bo sach, co sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((ty dong) OR (tay dong)) hoa hoi. hieu thi ((cam xuc) or (chat xuc)) van thanh va chua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((ty dong) OR (tay dong)) hoa hoi. hieu thi ((cam xuc) OR (chat xuc)) van thanh va chua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((ty dong) OR (tay dong)) hoa hoi. hieu thi ((cam xuc) or (chat xuc)) van thanh va chua tre".
• Adding a wildcard symbol may retrieve word variants: so sach ((ty dong) OR (tay dong)) hoa hoi. hieu thi ((cam xuc) or (chat xuc)) van thanh va chua tre*.