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