Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang te chat snippets" » "nang tu chat snippets", "nang he chat snippets", "nang ty chat snippets", "nang te phat snippets", "nang ve chat snippets", "nang ta chat 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: (((("nang te chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang te chat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang te chat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang te chat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.