Perhaps you should try some spelling variations:
projection method » production methods (Expand search), project method (Expand search), detection method (Expand search)
based projection » based protection (Expand search), based production (Expand search), laser projection (Expand search)
colour function » colour functions (Expand search), contour function (Expand search), motor function (Expand search)
function based » reaction based (Expand search), reflection based (Expand search)
coding python » codigo python (Expand search), codigos python (Expand search), using python (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using coding » using coping (Expand search), using coating (Expand search), using cooking (Expand search)

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

• Removing quotes may allow a broader search: (( colour function based projection method ) OR ( using coding python python programming ))~.