Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh ba hoa snippets" » "dinh gia hoa snippets", "dinh van hoa snippets", "dinh lam hoa snippets", "dinh ma hoa snippets", "dinh va hoa snippets"
"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 ba hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh ba hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh ba hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh ba hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.