Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh su cuu snippets" » "hinh su cuu snippets", "dinh su cuu snippets", "tinh su cuu snippets", "minh su cu snippets", "minh su cua snippets", "minh so cuu 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: (((("minh su cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh su cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh su cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh su cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.