Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua nganh mo snippets" » "cua ngan mo snippets", "chuc nganh mo snippets", "cua nhan mo snippets", "cua nganh co snippets", "cua nganh ma snippets", "cua nganh mac 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: (((("cua nganh 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: (((("cua nganh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua nganh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua nganh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.