Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van toan la slippers" » "van tuan la slippers", "van tan la slippers", "van thanh la slippers", "van toan lao slippers", "van toan lap slippers", "van toan lua slippers", "van toan la slippery", "van toan la 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 toan la 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 toan la slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van toan la slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van toan la slippers"))) or ("locating bug code snippets"))*.