Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat bang he snippets" » "chat ban he snippets", "chat quang he snippets", "thuat bang he snippets", "chat bang che snippets", "chat nang he snippets", "chat bang thep 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 bang he 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 bang he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat bang he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat bang he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.