Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan dan tu slippers" » "ban dan tu slippers", "van dan tu slippers", "lan dau tu slippers", "lan danh tu slippers", "lan dan su slippers", "lan ban tu slippers", "lan dan tu slippery", "lan dan tu 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: (((("lan dan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan dan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan dan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan dan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.