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