Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than cui co snippets" » "than cua co snippets", "than nui co snippets", "thanh qui co snippets", "than cuoi co snippets", "than cu 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: (((("than cui co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than cui co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than cui co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than cui co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.