Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
van tuan » van ban, anh tuan
van quan » van ban
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua ca
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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: vu sach y nang xa hoi. hieu qua cam xuc ((van hanh) OR (((van tuan) OR (van quan)))) vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y nang xa hoi. hieu qua cam xuc ((van hanh) or (((van tuan) OR (van quan)))) vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. hieu qua cam xuc ((van hanh) or (((van tuan) OR (van quan)))) vi cua triet*.