Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu van van slippers" » "hieu va van slippers", "thien van van slippers", "lieu va van slippers", "hieu van ban slippers", "hieu tan van slippers", "hieu san van slippers", "hieu van van slippery", "hieu van van grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("hieu van van slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hieu van van slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hieu van van slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hieu van van slippers"))) or ("locating bug code snippets"))*.