multiple If conditions with result from data source

thanks Rich.

i was trying that but i think i am trying for to many conditions. 

 i need 2 columns to select conditions to then result in an answer from the data table.

eg: sheet 1 cost is where i need the answer.  

condition 1 is sheet 1 column L is manually inputed and needs to match data sheet table code

condition 2 is sheet 1 column M is manually inputed and needs to match data sheet table code (titles which is the term at the top )

the result will need to pull from the correct column and row to match the data in the table on the data sheet.  

i think im trying to hard :)