Perhaps you should try some spelling variations:
phan dang » phan dau, phan cong, nhan dan
phuc phan » phuoc phan, thuc phan, phuc thanh
cau tren » cu tren, dau tren, ca tren
cau phuc » cau truc, chau phu, huu phuc
ty hang » ly hang, ty xang, thi hang
hieu ve » hieu va, hieu van
ty nang » ky nang, ty xang, ly nang
dang va » dang van, dang vat, hang va
tu sach » thu sach, su sach, te sach
ve cau » ke cau, ve cac, le cau
va cau » van cau, va cac, va dau
x hoi » xa hoi, o hoi, x ho

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ty nang) OR (ty hang)) x hoi. hieu ve cau phuc phan dang va cau tren~".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty nang) OR (ty hang)) x hoi. hieu ve cau phuc phan dang va cau tren*.