Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"coder resolution audio decoding program" » "model resolution audio decoding program" (Expand search), "cade resolution audio decoding program" (Expand search), "coder solution audio decoding program" (Expand search), "coder resolution and decoding program" (Expand search), "coder resolution adr decoding program" (Expand search), "coder resolution adrs decoding program" (Expand search), "coder resolution audio welcoming program" (Expand search), "coder resolution audio deworming program" (Expand search), "coder resolution audio feeding program" (Expand search), "coder resolution audio recording program" (Expand search), "coder resolution audio coding program" (Expand search), "coder resolution audio encoding program" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder resolution audio decoding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder resolution audio decoding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder resolution audio decoding program") OR ("and optimization python python programming"))*.