Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh tu si slippers" » "trinh ky si slippers", "trinh do si slippers", "trinh tu so slippers", "trinh tu di slippers", "trinh tu su slippers", "trinh tu si slippery", "trinh tu si 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 tu si 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 tu si slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh tu si slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh tu si slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.