Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung cr mo snippets" » "nhung ca mo snippets", "nhung cau mo snippets", "nhung tri mo snippets", "nhung co mo snippets", "nhung cr mn 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: (((("nhung cr 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: (((("nhung cr mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung cr mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung cr mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.