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