Perhaps you should try some spelling variations:
"coder coder using pulsed program" » "coder coder using based program" (Expand search), "coder coder using led program" (Expand search), "coder coder using prored program" (Expand search), "coder decoder using pulsed program" (Expand search), "code code using pulsed program" (Expand search), "decoder codec using pulsed program" (Expand search), "coder coders using pulsed program" (Expand search), "coder cover using pulsed program" (Expand search), "coder code using pulsed program" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python python 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 using pulsed program") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using pulsed program\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using pulsed program ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using pulsed program") OR ("in python python python programming"))*.