Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat thi doan snippets" » "dat thi code snippets", "dat thai doan snippets", "dat thi hoan snippets", "dat thi loan snippets", "dat thoi doan snippets", "dan thi doan snippets", "dao thi doan 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: (((("dat thi doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat thi doan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat thi doan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat thi doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.