Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
ban hanh » ban hang
nang ma » tang ma, sang ma, nang cao
sach ty » sach y, sach tu, sach thu
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
nang xa » nang x, lang xa, mang xa
vai cua » dai cua, hai cua, lai cua
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 ty ((nang xa) or (nang ma)) hoi. lieu va cac xuc ((va danh) or (ban hanh)) vai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang xa) OR (nang ma)) hoi. lieu va cac xuc ((va danh) OR (ban hanh)) vai cua viet.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) or (nang ma)) hoi. lieu va cac xuc ((va danh) or (ban hanh)) vai cua viet*.