Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cham cuu snippets" » "dat cau cuu snippets", "va cham cuu snippets", "dat lam cuu snippets", "dat cap cuu snippets", "dat chat cua 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: (((("dat cham cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cham cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cham cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cham cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.