Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh cuu a7 slippers" » "dinh chi a7 slippers", "dinh cu a7 slippers", "dinh cuu ap slippers", "dinh cuu a7 slippery", "dinh cuu a7 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: (((("dinh cuu a7 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh cuu a7 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh cuu a7 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh cuu a7 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.