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