Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tue song snippets" » "chi hue song snippets", "chi tuyen song snippets", "chi qua song snippets", "chi tu song snippets", "chi tiet song snippets", "chi tieu song 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: (((("chi tue song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi tue song snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tue song snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tue song snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.