Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van han tap slippers" » "van hanh tap slippers", "van phan tap slippers", "van nhan tap slippers", "van han tai slippers", "van toan tap slippers", "van nhan tai slippers", "van han tap slippery", "van han tap 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 ("van han tap slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van han tap slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van han tap slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van han tap slippers"))) or ("locating bug code snippets"))*.