Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi quan thi slippers" » "thi quan thi slippers", "phap quan thi slippers", "phan quan thi slippers", "phi quang thi slippers", "phi quan tri slippers", "phi quan tai slippers", "phi quan thi slippery", "phi quan thi 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: (((("phi quan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi quan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi quan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi quan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.