Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan dao dat slippers" » "lanh dao dat slippers", "van dao dat slippers", "lan dau dat slippers", "lan dao dan slippers", "lan dan dat slippers", "lan mao dat slippers", "lan dao dat slippery", "lan dao dat 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 dao dat 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 dao dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan dao dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan dao dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.