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