Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong co phi slippers" » "dong co khi slippers", "dong co thi slippers", "dong ho phi slippers", "cong co phi slippers", "dung co phi slippers", "dong co phi slippery", "dong co 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: (((("dong co 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: (((("dong co phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong co phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong co phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.