Perhaps you should try some spelling variations:
function parameter » function parameters (Expand search), functions parameter (Expand search), functional parameter (Expand search)
java programming » and programming (Expand search), based programming (Expand search), goal programming (Expand search)
their function » their functional (Expand search), the function (Expand search)
parameter java » parameters fava (Expand search), parameter data (Expand search), parameter gamma (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)
coding api » coding anti (Expand search), coding and (Expand search), coding at (Expand search)

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

• Removing quotes may allow a broader search: (( their function parameter java programming ) OR ( using coding api python programming ))~.