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