Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song da chat snippets" » "song xa chat snippets", "song va chat snippets", "song cua chat snippets", "song dam chat snippets", "song dia 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: (((("song da 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: (((("song da chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song da chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song da chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.