Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan duoc li slippers" » "da duoc li slippers", "dat duoc li slippers", "dan quoc li slippers", "dan duoc si slippers", "dan duoc ly slippers", "dan duoc lieu slippers", "dan duoc li slippery", "dan duoc li 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: (((("dan duoc li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan duoc li slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan duoc li slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan duoc li slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.