Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, thien van, lieu va
van chat » cao chat
lang xa » lang ha, dang xay, lang van
sach tu » sach thu, cach tu, sach ty
nang xa » nang x, nang ma, mang xa
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
tu sach » thu sach, su sach, te sach

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 ((nang xa) or (lang xa)) hoi. hieu van chat xuc ((va danh) OR (va hanh)) thai cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tu ((nang xa) OR (lang xa)) hoi. hieu van chat xuc ((va danh) OR (va hanh)) thai cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tu ((nang xa) or (lang xa)) hoi. hieu van chat xuc ((va danh) OR (va hanh)) thai cua vat".
• Adding a wildcard symbol may retrieve word variants: tu sach tu ((nang xa) or (lang xa)) hoi. hieu van chat xuc ((va danh) OR (va hanh)) thai cua vat*.