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