Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc va can snippets" » "duc va can snippets", "tuc va can snippets", "loc va can snippets", "luc va chan snippets", "luc va cac snippets", "luc va cao 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: (((("luc va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc va can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc va can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc va can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.