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