Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van ca phan slippers" » "van cac phan slippers", "van cao phan slippers", "van cap phan slippers", "van cau phan slippers", "van cua phan slippers", "dan ca phan slippers", "van ca phan slippery", "van ca phan 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 ca phan 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 ca phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van ca phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van ca phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.