Perhaps you should try some spelling variations:
"cu thuc chan snippets" » "cu thuc code snippets", "cu thuc can snippets", "cu thuc nhan snippets", "cu thuc phan snippets", "cuu thuc chan snippets", "co thuc chan snippets", "cu thu chan snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("cu thuc chan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cu thuc chan snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cu thuc chan snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cu thuc chan snippets"))) or ("locating bug core snippets"))*.