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