Perhaps you should try some spelling variations:
te sach » toc sach
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
hieu va » lieu va, hieu qua
nam xua » nam cua, nam mua, nam qua
va tinh » may tinh
tinh va » tich va, trinh van, trinh vat
cuu tre » cua tre, cau tren, cau treo
va nam » van nam, ha nam, va nay
xua va » xuat va, vua va, sua va
va cuu » va cau, va chu, va huu

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 ((ky lang) OR (ky dang)) xa hoi. hieu va nam xua va tinh va cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky lang) OR (ky dang)) xa hoi. hieu va nam xua va tinh va cuu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky lang) OR (ky dang)) xa hoi. hieu va nam xua va tinh va cuu tre*.