Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh va hoa snippets" » "dinh van hoa snippets", "dinh ve hoa snippets", "tinh va hoa snippets", "dinh va hoc snippets", "dinh ma 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 va 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 va hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh va hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh va hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.