Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh vi a1 slippers" » "dinh ve a1 slippers", "dinh viet a1 slippers", "dinh tri a1 slippers", "dinh vi a1 slippery", "dinh vi a1 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 vi a1 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 vi a1 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh vi a1 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh vi a1 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.