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