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