Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khuan cho mo snippets" » "khuan co mo snippets", "khuan khoa mo snippets", "khuan thao mo snippets", "khuan cho moi snippets", "khuan cho mot snippets", "khuan cho ro 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: (((("khuan cho 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: (((("khuan cho mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khuan cho mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khuan cho mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.