Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"binh van two snippets" » "dinh van two snippets", "binh dan two snippets", "binh tan two snippets", "binh van teo snippets", "binh van tho snippets", "binh rank two snippets", "binh van two slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("binh van two snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("binh van two snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( binh van two snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("binh van two snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.