Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"1000 cap van snippets" » "1000 cau van snippets", "100 cau van snippets", "1000 bai van snippets", "1000 cac van snippets", "1000 cao van snippets", "1000 tap van snippets", "1000 cap 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: (((("1000 cap 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: (((("1000 cap van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 1000 cap van snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("1000 cap van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.