Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc thac cac snippets" » "doc thac code snippets", "doc thuc cac snippets", "doc than cac snippets", "doc thau cac snippets", "doc thoai cac snippets", "doc thanh cac snippets", "doc thuc cach 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 ("doc thac cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doc thac cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doc thac cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doc thac cac snippets"))) or ("locating bug core snippets"))*.