Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap xa model snippets" » "cap a model snippets", "cap xy model snippets", "cap cad model snippets", "cap xay model snippets", "cap va model snippets", "cap xu model snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cap xa model snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap xa model snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap xa model snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap xa model snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.