Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song benh do snippets" » "phong benh do snippets", "trong benh do snippets", "duong benh do snippets", "song benh dot snippets", "song benh co snippets", "song benh xo 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 benh do 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 benh do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song benh do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song benh do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.