Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc hue phi slippers" » "duc huy phi slippers", "duy hue phi slippers", "duc hung phi slippers", "duc he phi slippers", "duc huu phi slippers", "duc chuc phi slippers", "duc hue phi slippery", "duc hue phi 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: (((("duc hue phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc hue phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc hue phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc hue phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.