Perhaps you should try some spelling variations:
tham luc » than luc, tham nuoc, tham thuc
va doanh » van doanh, vay doanh, va danh
ky lang » ky nang, ky dang, ky tang
te sach » toc sach
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
te sac » te san
te cac » tu cac, ve cac, te cao
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((te sac) OR (te sach))) or (te cac)) ky lang xa hoi. hieu va tham luc va doanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((te sac) OR (te sach))) OR (te cac)) ky lang xa hoi. hieu va tham luc va doanh tai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((te sac) OR (te sach))) or (te cac)) ky lang xa hoi. hieu va tham luc va doanh tai cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((((te sac) OR (te sach))) or (te cac)) ky lang xa hoi. hieu va tham luc va doanh tai cuu tre*.