Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua so gia slippers" » "luat so gia slippers", "cua so gia slippers", "lua so giai slippers", "lua so giao slippers", "lua ho gia slippers", "lua so gia slippery", "lua so gia 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: (((("python using java snippets") or ("lua so gia slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lua so gia slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lua so gia slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lua so gia slippers"))) or ("locating bug code snippets"))*.