Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh gio la slippers" » "trinh giao la slippers", "trinh gia la slippers", "trinh giong la slippers", "trinh gio lam slippers", "trinh gi la slippers", "trinh gio la slippery", "trinh gio la 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 gio la 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 gio la slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh gio la slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh gio la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.