Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang van boa snippets" » "dang van boa snippets", "tang van boa snippets", "hoang van boa snippets", "lang van hoa snippets", "lang van bon snippets", "lang san boa 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: (((("lang van boa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang van boa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang van boa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang van boa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.