Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat van hue snippets" » "chat va hue snippets", "chat ban hue snippets", "chat ran hue snippets", "chat van thue snippets", "chat van hoe snippets", "chat van huy 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 van hue 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 van hue snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat van hue snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat van hue snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.