Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan con phi slippers" » "nhan co phi slippers", "nhanh cong phi slippers", "phan cong phi slippers", "nhan con chi slippers", "nhan con chim slippers", "nhan cong phu slippers", "nhan con phi slippery", "nhan con phi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("nhan con 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: (((("nhan con phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan con phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan con phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.