Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
may khoa » da khoa, ly khoa, y khoa
van dinh » van minh, van dich, va dinh
xuc van » duc van, luc van, vuc van
vu kham » vu khanh
y mang » cay mang
ve cam » ve cham, ve cac, va cam
vi cua » vai cua
di cua » dai cua, doi cua, de 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 y mang may khoa. hieu ((ve cam) or (vu kham)) xuc van dinh ((vi cua) OR (di cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y mang may khoa. hieu ((ve cam) OR (vu kham)) xuc van dinh ((vi cua) OR (di cua)) te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y mang may khoa. hieu ((ve cam) or (vu kham)) xuc van dinh ((vi cua) OR (di cua)) te*".