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