Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
dinh viet » ninh viet, danh viet, trinh viet
hieu van » hieu va, thien van, lieu va
viet suu » viet duc, viet ngu, viet tu
cham xuc » cam xuc, chat xuc, cham soc
vu sach » vu bach, su sach, vu khach
va dinh » van dinh, va kinh, va tinh
suu tre » cuu tre
hieu ve » hieu va
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 van)) cham xuc va dinh viet suu 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 van)) cham xuc va dinh viet suu 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 van)) cham xuc va dinh viet suu tre".
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (thuat lanh)) ky nang x hoi. ((hieu ve) OR (hieu van)) cham xuc va dinh viet suu tre*.