Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cay thuoc, cua nuoc
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
thanh vi » hanh vi, thanh va, thanh ve
mai hoi » mai khoi, dai hoi, lai hoi
xuc ban » duc ban, cuc ban, quoc ban
y nang » ly 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: ((thu sach) or (thu hoach)) ((y nang) or (ky nang)) mai hoi. lieu va cam xuc ban thanh vi cua thuoc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (thu hoach)) ((y nang) OR (ky nang)) mai hoi. lieu va cam xuc ban thanh vi cua thuoc.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (thu hoach)) ((y nang) or (ky nang)) mai hoi. lieu va cam xuc ban thanh vi cua thuoc*.