Perhaps you should try some spelling variations:
thien van » thi van
cay thuoc » cua thuoc, nam thuoc, va thuoc
thu sach » thuat sach, thuoc sach, thu hoach
thuoc va » thuc va, thuoc ma, thuong va
va thanh » gia thanh, ban thanh, va tinh
thanh ke » thanh ket, thanh ve, thanh de
cau treo » cau theo, cau tren, cau triet
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
van cay » van cau, van bay, van ca
y nang » ky nang, ly nang, v nang
ke cau » ket cau

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 (tu sach)) y nang xa hoi. thien van cay thuoc va thanh ke cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (tu sach)) y nang xa hoi. thien van cay thuoc va thanh ke cau treo.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (tu sach)) y nang xa hoi. thien van cay thuoc va thanh ke cau treo*.