Perhaps you should try some spelling variations:
sach tay » sach hay, sach nay, sach tai
xach tay » canh tay
van banh » van ban, van anh, van hanh
doi cua » dai cua, hoi cua
duc van » duc va, duc tan, duc manh
cam duc » cam xuc, cao duc, pham duc
hieu va » lieu va, hieu qua
lang xa » lang ha, dang xay, lang van
vi cua » vai cua, di cua
va cam » va cham, va cac, va cao

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 va cam duc van banh ((vi cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu va cam duc van banh ((vi cua) OR (doi cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc ((sach tay) OR (xach tay)) lang xa hoi. hieu va cam duc van banh ((vi cua) or (doi cua)) tre*".