Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data thuc co snippets" » "dan thuc co snippets", "sat thuc co snippets", "danh thuc co snippets", "data tuc co snippets", "data thuat co snippets", "data thuc cua 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: (((("data thuc 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: (((("data thuc co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data thuc co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data thuc co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.