Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau de doi snippets" » "cau de code snippets", "cau den doi snippets", "cau do doi snippets", "cuu de doi snippets", "cau te doi snippets", "cau ve doi snippets", "cau ke doi 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: (((("cau de doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau de doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau de doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau de doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.