Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac dung mo snippets" » "tac dung mo snippets", "mai dung mo snippets", "mac dong mo snippets", "mac dung co snippets", "mac dung cho snippets", "mac dung von 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: (((("mac dung 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: (((("mac dung mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mac dung mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mac dung mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.