Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach van von snippets" » "bach dan von snippets", "cach van von snippets", "bach dang von snippets", "bach vay von snippets", "bach van van snippets", "bach van dong 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: (((("bach van von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach van von snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach van von snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach van von snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.