Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi cu cau snippets" » "hoi cu code snippets", "hoi chu cau snippets", "hoi cua cau snippets", "hoi cau cau snippets", "hoi cu cao snippets", "hoi co cau snippets", "hoi 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: (((("hoi 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: (((("hoi cu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi cu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.