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