Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"binh hoi van snippets" » "binh voi van snippets", "minh hoi van snippets", "trinh hoi van snippets", "binh hoi va snippets", "binh hoi dan snippets", "binh hai van snippets", "binh hoi van 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 hoi van 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 hoi van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( binh hoi van snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("binh hoi van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.