Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"diem cu cau snippets" » "diem cu code snippets", "diem cau cau snippets", "diem cua cau snippets", "diem du cau snippets", "diem cu cao snippets", "diem co cau snippets", "diem cu cu 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: (((("diem cu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("diem cu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( diem cu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("diem cu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.