Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
va thanh » gia thanh, ban thanh, va tinh
ly nang » ky nang, ly hang, ly vang
cam duc » cam xuc, cao duc, pham duc
vai cua » dai cua, hai cua, lai cua
y nang » ky nang, v nang, may nang
va cam » va cham, va cac, va cao
vi cua » di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ((y nang) OR (ly nang)) xa hoi. lieu va cam duc va thanh ((vi cua) or (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ((y nang) OR (ly nang)) xa hoi. lieu va cam duc va thanh ((vi cua) OR (vai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ((y nang) OR (ly nang)) xa hoi. lieu va cam duc va thanh ((vi cua) or (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: thuat sach ((y nang) OR (ly nang)) xa hoi. lieu va cam duc va thanh ((vi cua) or (vai cua)) te*.