Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
cau tren » cu tren, dau tren, ca tren
va thanh » gia thanh, ban thanh, va tinh
va hanh » van hanh, va danh, ban hanh
tu sach » thu sach, su sach, te sach
hieu ve » hieu va, hieu van
vi cau » va cau, ve cau, di cau
ve cam » ve cham, ve cac, va cam
x hoi » xa hoi, o hoi, x ho

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (thuat lanh)) ky nang x hoi. hieu ve cam xuc ((va hanh) OR (va thanh)) vi cau tren~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (thuat lanh)) ky nang x hoi. hieu ve cam xuc ((va hanh) OR (va thanh)) vi cau tren~".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat lanh)) ky nang x hoi. hieu ve cam xuc ((va hanh) OR (va thanh)) vi cau tren*.