Perhaps you should try some spelling variations:
thu sach » thuat sach, thuoc sach, thu hoach
cau treo » cau theo, cau tren, cau triet
tu sach » su sach, te sach, tu cach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
cao xuc » cam xuc, cao duc, cao suc
xa hanh » xa thanh, xa khanh, va hanh
xuc xa » tuc xa, buc xa
vi cau » va cau, ve cau, di cau

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) or (thu sach)) ky nang xa hoi. ((hieu va) OR (hieu qua)) cao xuc xa hanh vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thu sach)) ky nang xa hoi. ((hieu va) OR (hieu qua)) cao xuc xa hanh vi cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thu sach)) ky nang xa hoi. ((hieu va) OR (hieu qua)) cao xuc xa hanh vi cau treo*".