Perhaps you should try some spelling variations:
"coder coder estimating physical programming" » "coder coder estimating pascal programming" (Expand search), "coder coder estimating graphical programming" (Expand search), "coder coder estimating visual programming" (Expand search), "coder coder estimated physical programming" (Expand search), "coder coder estimate physical programming" (Expand search), "coder coder investigating physical programming" (Expand search), "coder model estimating physical programming" (Expand search), "coder older estimating physical programming" (Expand search), "coder cost estimating physical programming" (Expand search), "coder decoder estimating physical programming" (Expand search), "code code estimating physical programming" (Expand search), "decoder codec estimating physical programming" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder estimating physical programming") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder estimating physical programming\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder estimating physical programming ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder estimating physical programming") OR ("on python python python programming"))*.