Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca tra tue snippets" » "ca tra code snippets", "ca tri tue snippets", "ca tra tu snippets", "ca tra thuc snippets", "cau tra tue snippets", "ca tru tue snippets", "va tra tue 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 tra tue 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 tra tue snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ca tra tue snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca tra tue snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.