Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
viet ngu » viet nam, viet tu
cham xuc » cam xuc, chat xuc, cham soc
viet suu » viet duc, viet tu, lieu suu
va dinh » van dinh, va kinh, va tinh
vu sach » vu bach, su sach, vu khach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho
tre* » tren*

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 cham xuc va dinh ((viet suu) OR (viet ngu)) 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 cham xuc va dinh ((viet suu) OR (viet ngu)) 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 cham xuc va dinh ((viet suu) OR (viet ngu)) tre*".