Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giao xu cay snippets" » "gian xu cay snippets", "giao su cay snippets", "giao duc cay snippets", "giao tu cay snippets", "giao xu cam 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: (((("giao xu cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giao xu cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giao xu cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giao xu cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.