Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua thuoc » nha thuoc, cay thuoc, cua nuoc
tai khoi » tai khoa, mai khoi, tao khoi
nang tai » hang tai, tang tai, sang tai
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
v nang » va nang, vu nang, van nang
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu hoach)) v nang tai khoi. hieu ve cam xuc van thanh vi cua thuoc~.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thu hoach)) v nang tai khoi. hieu ve cam xuc van thanh vi cua thuoc*.