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