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