Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xuat dat cuc snippets" » "luat dat cuc snippets", "tuat dat cuc snippets", "xuat vat cuc snippets", "xuat dat cua snippets", "xuat dat nuoc snippets", "xuat dat duoc 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: (((("xuat dat cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xuat dat cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xuat dat cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xuat dat cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.