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