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