Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"shu de cac snippets" » "chu de cac snippets", "sau de cac snippets", "shu den cac snippets", "shu ve cac snippets", "shu de cai 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: (((("shu de cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("shu de cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( shu de cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("shu de cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.