Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat de cua snippets" » "chat de code snippets", "chat deo cua snippets", "chat di cua snippets", "nhat de cua snippets", "chat le cua snippets", "chat te cua snippets", "chat dieu cua 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 de cua 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 de cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat de cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat de cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.