Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat va phan slippers" » "nhan va phan slippers", "chat va phan slippers", "nhat ve phan slippers", "nhat van phan slippers", "nhat va phat slippers", "nhat va phap slippers", "nhat va phan slippery", "nhat va 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: (((("nhat va 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: (((("nhat va phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat va phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat va phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.