Perhaps you should try some spelling variations:
nha thuoc » nha nuoc, nhan thuc, nha hoc
hanh vai » hanh vi, hanh va, hanh tai
thuoc va » thuc va, thuoc ma, thuong va
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, mang xa
vai cua » dai cua, hai cua, lai cua
nang ma » tang ma, sang ma, nang cao
va hanh » van hanh, va thanh, va danh
lang ha » long ha
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va, hieu van
ve nha » ke nha
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ky ((((nang xa) or (nang ma))) or (lang ha)) hoi. hieu ve nha thuoc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ky ((((nang xa) OR (nang ma))) OR (lang ha)) hoi. hieu ve nha thuoc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: vu sach ky ((((nang xa) or (nang ma))) or (lang ha)) hoi. hieu ve nha thuoc va hanh vai cua te*.