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