Perhaps you should try some spelling variations:
"speech and python python programming" » "speech and pythons python programming" (Expand search), "speech and piton python programming" (Expand search), "speech and pitons python programming" (Expand search), "speech in python python programming" (Expand search), "speech on python python programming" (Expand search), "speech api python python programming" (Expand search)
"coder coding using java computer" » "modern coding using java computer" (Expand search), "color coding using java computer" (Expand search), "odor coding using java computer" (Expand search), "coder modeling using java computer" (Expand search), "coder drying using java computer" (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 coding using java computer") OR ("speech and python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding using java computer\") OR (\"speech and python python programming\"))".
• Removing quotes may allow a broader search: (( coder coding using java computer ) OR ( speech and python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coding using java computer") OR ("speech and python python programming"))*.