Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"yan ve chat snippets" » "yan va chat snippets", "yan van chat snippets", "ban ve chat snippets", "dan ve chat snippets", "can ve 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: (((("yan ve 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: (((("yan ve chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( yan ve chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yan ve chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.