Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh mo 02 slippers" » "trinh do 02 slippers", "trinh co 02 slippers", "trinh hoa 02 slippers", "trinh mo 02 slippery", "trinh mo 02 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 02 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 02 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh mo 02 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh mo 02 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.