Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu khang cu snippets" » "huu khang cu snippets", "cuu thanh cu snippets", "cuu nang cu snippets", "cuu khung cua snippets", "cuu thang cua snippets", "cuu chung cu 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: (((("cuu khang cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu khang cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu khang cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu khang cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.