Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri chat dan slippers" » "tra chat dan slippers", "trinh chat dan slippers", "tri nhan dan slippers", "tri chat ban slippers", "tri chat ran slippers", "tri hat dan slippers", "tri chat dan slippery", "tri chat 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: (((("tri chat 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: (((("tri chat dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri chat dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri chat dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.