Perhaps you should try some spelling variations:
thuoc xach » thuoc sach, thuoc dac, tuoc xanh
van thanh » ban thanh, van tuan
xach tay » canh tay
tay lang » tai lang, tay tang, tay quang
van hanh » ban hanh, van anh, van ban
cua tre » cua te, cuu tre, cua triet
lang xa » lang ha, dang xay, lang van
tu cam » tu cham, tu cac, tu can
vi cua » vai cua, di cua
tu nam » su nam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc xach tay lang xa hoi. hieu ((tu cam) or (tu nam)) xuc ((van hanh) or (van thanh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc xach tay lang xa hoi. hieu ((tu cam) OR (tu nam)) xuc ((van hanh) OR (van thanh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thuoc xach tay lang xa hoi. hieu ((tu cam) or (tu nam)) xuc ((van hanh) or (van thanh)) vi cua tre*.