Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hop benh da snippets" » "hoc benh da snippets", "hap benh da snippets", "hoa benh da snippets", "hop benh dai snippets", "hop benh va snippets", "hop benh 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: (((("hop benh da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hop benh da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hop benh da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hop benh da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.