Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con so chat snippets" » "con soat chat snippets", "con song chat snippets", "con cao chat snippets", "cong so chat snippets", "hon so chat snippets", "con bo chat 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 so chat 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 so chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con so chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con so chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.