Perhaps you should try some spelling variations:
dung cong » dung trong
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach
cua tre » cua te, cua triet, dua tren
xuc xay » tuc xay, xuc hay, xuat xay
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
vu sach » vu bach, vu khach
cuu tre » cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) OR (vu sach)) ky nang xa hoi. hieu ve cham xuc xay dung cong ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ky nang xa hoi. hieu ve cham xuc xay dung cong ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ky nang xa hoi. hieu ve cham xuc xay dung cong ((cua tre) or (cuu tre))*".