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