Perhaps you should try some spelling variations:
thien van » thi van
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
cau tuc » cau truc, cau tu, cau phuc
cau luc » cau truc, cau phuc
xa hanh » xa thanh, xa khanh, va hanh
vai cua » dai cua, hai cua, lai cua
y nang » ky nang, ly nang, v nang
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: tu sach y nang xa hoi. thien van ((cau tuc) OR (cau luc)) xa hanh ((vi cua) or (vai cua)) tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. thien van ((cau tuc) OR (cau luc)) xa hanh ((vi cua) OR (vai cua)) tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. thien van ((cau tuc) OR (cau luc)) xa hanh ((vi cua) or (vai cua)) tu".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. thien van ((cau tuc) OR (cau luc)) xa hanh ((vi cua) or (vai cua)) tu*.