Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
va thanh » gia thanh, ban thanh, va tinh
tu sach » thu sach, su sach, te sach
tai cuu » tai cuc, tai buu, tai cua
ve cham » va cham, ve chat, vu cham
tu hung » tu chung, tu nhung, tu vung
tu hang » thu hang, tu hanh, ty hang
cuu tre » cua tre, cau tren, cau treo
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((tu hang) or (tu hung)) xa hoi. hieu ((ve cham) or (ve cac)) xuc va thanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tu hang) OR (tu hung)) xa hoi. hieu ((ve cham) OR (ve cac)) xuc va thanh tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((tu hang) or (tu hung)) xa hoi. hieu ((ve cham) or (ve cac)) xuc va thanh tai cuu tre*.