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