Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
sach ky » sac ky, sach y, sach ty
tai cua » tai cuc, tri cua, dai cua
va dinh » van dinh, va kinh, va tinh
va danh » va dan, va hanh, dia danh
cao tuc » dao tuc, cao duc, cao suc
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
va cao » va cac, va co, va dao

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 xa hoi. lieu va cao tuc ((va danh) OR (va dinh)) ((tai cua) or (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. lieu va cao tuc ((va danh) OR (va dinh)) ((tai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. lieu va cao tuc ((va danh) OR (va dinh)) ((tai cua) or (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky lang xa hoi. lieu va cao tuc ((va danh) OR (va dinh)) ((tai cua) or (thai cua)) tre*.