Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
xa hanh » xa thanh, xa khanh, va hanh
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
va cam » va cham, va cac, va cao
xuc xa » tuc xa, buc xa
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: tu sach y nang ((ma hoi) OR (ma hoa)). lieu va cam xuc xa hanh ((vi cua) or (di cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((ma hoi) OR (ma hoa)). lieu va cam xuc xa hanh ((vi cua) OR (di cua)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((ma hoi) OR (ma hoa)). lieu va cam xuc xa hanh ((vi cua) or (di cua)) tu".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((ma hoi) OR (ma hoa)). lieu va cam xuc xa hanh ((vi cua) or (di cua)) tu*.