Perhaps you should try some spelling variations:
thuat lanh » thuat lap, thuat san
tinh hai » tinh thai, tinh chat, trinh han
cua viet » ca viet, hoa viet, cua vat
tay hoi » tay ho, tao hoi, tay thai
lanh ty » lanh tu, canh tay, lanh tho
ve cham » va cham, ve chat, vu cham
xay hoi » xa hoi, cay phoi, gay thoi
va tinh » may tinh
hai cua » thai cua, dai cua, hoi cua
xuc va » duc va, tuc va, luc va
ty van » ly van, ta van
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat lanh ty van ((xay hoi) or (tay hoi)). hieu ((ve cam) or (ve cham)) xuc va tinh hai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat lanh ty van ((xay hoi) OR (tay hoi)). hieu ((ve cam) OR (ve cham)) xuc va tinh hai cua viet.
• Adding a wildcard symbol may retrieve word variants: thuat lanh ty van ((xay hoi) or (tay hoi)). hieu ((ve cam) or (ve cham)) xuc va tinh hai cua viet*.