Perhaps you should try some spelling variations:
"cau dinh code snippets" » "cau dinh che snippets", "cau dinh cong snippets", "cau dinh hoe snippets", "chu dinh code snippets", "cau danh code snippets", "cau vinh code snippets", "cau dinh code slippers"
"python using a snippets" » "python using a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("cau dinh code snippets") or ("python using a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau dinh code snippets") OR ("python using a snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau dinh code snippets ) or ( python using a snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau dinh code snippets") or ("python using a snippets"))) or ("locating bug code snippets"))*.