Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
thu sach » tu sach, thuat sach, thuoc sach
ly nang » ky nang, ly hang, ly vang
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
tu cach » tu cac
y nang » ky nang, v nang, may nang
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (thu sach)) ((y nang) or (ly nang)) dai hoc. hieu va cam xuc van thanh vi cua thuoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (thu sach)) ((y nang) OR (ly nang)) dai hoc. hieu va cam xuc van thanh vi cua thuoc.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (thu sach)) ((y nang) or (ly nang)) dai hoc. hieu va cam xuc van thanh vi cua thuoc*.