Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con co hon snippets" » "cong co hon snippets", "con cho hon snippets", "con coi hon snippets", "con cao hon snippets", "con co hoc snippets", "con co hoi 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: (((("con co hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con co hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con co hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con co hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.