Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu danh mo snippets" » "cuu anh mo snippets", "cum danh mo snippets", "cau danh mo snippets", "cuu dan mo snippets", "cuu danh co snippets", "cuu danh o 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: (((("cuu danh 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: (((("cuu danh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu danh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu danh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.