Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh nam di snippets" » "dinh lam di snippets", "tinh nam di snippets", "dinh van di snippets", "dinh nam doi snippets", "dinh nam da snippets", "dinh nam do 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 nam di 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 nam di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh nam di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh nam di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.