Perhaps you should try some spelling variations:
thuat sac » thuat sach, thuat san, thuat tac
may khoa » da khoa, ly khoa, y khoa
hai cua » thai cua, dai cua, hoi cua
vai cua » dai cua, lai cua, bai cua
va dinh » van dinh, va kinh, va tinh
vu cham » va cham, vu kham, tu cham
ky mang » ky nang, ke mang, ky dang
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sac ky mang may khoa. hieu ((ve cam) or (vu cham)) xuc va dinh ((vai cua) OR (hai cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sac ky mang may khoa. hieu ((ve cam) OR (vu cham)) xuc va dinh ((vai cua) OR (hai cua)) tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sac ky mang may khoa. hieu ((ve cam) or (vu cham)) xuc va dinh ((vai cua) OR (hai cua)) tu*".