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