Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc hoi hoc snippets" » "hoc khoi hoc snippets", "hoc hoa hoc snippets", "hoc noi hoc snippets", "hoc khoa hoc snippets", "hoc hoi chuc 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: (((("hoc hoi 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: (((("hoc hoi hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc hoi hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc hoi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.