Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat len doi snippets" » "chat lien doi snippets", "chet len doi snippets", "chat long doi snippets", "chat bien doi snippets", "chat len troi snippets", "chat len ngoi 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: (((("chat len doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat len doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat len doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat len doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.