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