Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
xach tay » canh tay
van hanh » ban hanh, van anh, van ban
sach tay » sach hay, sach nay, sach tai
hieu tu » chieu tu, hieu tuc, hien tu
lang xa » lang ha, dang xay, lang van
tu cam » tu cham, tu cac, tu nam
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu tu cam xuc ((van hanh) or (van thanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu tu cam xuc ((van hanh) OR (van thanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu tu cam xuc ((van hanh) or (van thanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu tu cam xuc ((van hanh) or (van thanh)) vi cua te*.