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