Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chat xuc » chat huu, cam xuc, chao xu
va danh » va dinh, va dan, va hanh
te sach » toc sach
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ve chat » va chat, van chat
xuc va » duc va, tuc va, luc va
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: ((te sach) or (thuat sach)) ky nang xa hoi. hieu ve chat xuc va danh ((vi cua) OR (di cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (thuat sach)) ky nang xa hoi. hieu ve chat xuc va danh ((vi cua) OR (di cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (thuat sach)) ky nang xa hoi. hieu ve chat xuc va danh ((vi cua) OR (di cua)) triet".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat sach)) ky nang xa hoi. hieu ve chat xuc va danh ((vi cua) OR (di cua)) triet*.