Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long binh va slippers" » "luong binh va slippers", "long tinh va slippers", "cong binh va slippers", "long sinh va slippers", "long benh va slippers", "long binh va slippery", "long binh va grippers"
"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: (((("long binh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long binh va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long binh va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long binh va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.