Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi tan thi slippers" » "doi ban thi slippers", "doi tac thi slippers", "dai tan thi slippers", "doi tran thi slippers", "doi tang thi slippers", "doi dan thi slippers", "doi tan thi slippery", "doi tan thi 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: (((("doi tan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi tan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi tan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi tan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.