Perhaps you should try some spelling variations:
khang tai » hang tai, nhan tai, khau tai
van khang » van khanh, van thanh, van quang
tang mai » tang ma, lang mai, sang mai
tang tai » hang tai, dung tai, sang tao
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
tai cuu » tai cuc, tai buu, tai cua
xuc van » duc van, luc van, vuc van
cuu tre » cua tre, cau tren, cau treo
sach ky » sac ky, sach y, sach ty
ve cam » ve cac, va cam, ve cai

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 ky ((tang mai) OR (tang tai)) khoi. hieu ((ve cam) or (ve cham)) xuc van khang tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky ((tang mai) OR (tang tai)) khoi. hieu ((ve cam) OR (ve cham)) xuc van khang tai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky ((tang mai) OR (tang tai)) khoi. hieu ((ve cam) or (ve cham)) xuc van khang tai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ky ((tang mai) OR (tang tai)) khoi. hieu ((ve cam) or (ve cham)) xuc van khang tai cuu tre*.