Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung lon vi slippers" » "dung con vi slippers", "dung len vi slippers", "dung hon vi slippers", "dung don vi slippers", "dung lon va slippers", "dung lon vi slippery", "dung lon vi 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: (((("python using java snippets") or ("dung lon vi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung lon vi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung lon vi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung lon vi slippers"))) or ("locating bug code snippets"))*.