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