Perhaps you should try some spelling variations:
thien van » thi van
tri nang » thi nang, tra nang, tri bang
ban hanh » ban hang
pham cuc » pham chuc, pham duc, pham cua
sach tri » sach tai, sach tren, sach truc
tu sach » thu sach, su sach, te sach
lam cua » nam cua, lam chat
cua tre » cua te, cuu tre, cua triet
lam cuc » lam duoc
nang xa » nang x, lang xa, nang ma
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: tu sach tri nang xa hoi. thien van ((((lam cuc) OR (lam cua))) OR (pham cuc)) ban hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach tri nang xa hoi. thien van ((((lam cuc) OR (lam cua))) or (pham cuc)) ban hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach tri nang xa hoi. thien van ((((lam cuc) OR (lam cua))) or (pham cuc)) ban hanh vi cua tre*.