Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vi mach phan slippers" » "vi cach pha slippers", "vi dich phan slippers", "vi sach phat slippers", "tim mach phan slippers", "vi mach phan slippery", "vi mach 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: (((("vi mach 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: (((("vi mach phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vi mach phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vi mach phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.