Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat cu uoc snippets" » "chat cua uoc snippets", "chat co uoc snippets", "hat cu uoc snippets", "chat cu soc snippets", "chat cua nuoc snippets", "chat cua quoc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 cu uoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat cu uoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat cu uoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat cu uoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.