Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dinh viet » ninh viet, danh viet, trinh viet
viet cua » viec cua, viet ca, viet qua
cham xuc » cam xuc, chat xuc, cham soc
vu sach » vu bach, su sach, vu khach
hieu va » lieu va, hieu qua
va dinh » van dinh, va kinh, va tinh
cua tre » cua te, cuu tre, cua triet
hieu ve » hieu van
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sach) or (thuat lanh)) ky nang x hoi. ((hieu ve) OR (hieu va)) cham xuc va dinh viet cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sach) OR (thuat lanh)) ky nang x hoi. ((hieu ve) OR (hieu va)) cham xuc va dinh viet cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sach) or (thuat lanh)) ky nang x hoi. ((hieu ve) OR (hieu va)) cham xuc va dinh viet cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (thuat lanh)) ky nang x hoi. ((hieu ve) OR (hieu va)) cham xuc va dinh viet cua tre*.