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