Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cay cham cuu snippets" » "ca cham cuu snippets", "cau cham cuu snippets", "hay cham cuu snippets", "cay cap cuu snippets", "cay 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: (((("cay 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: (((("cay cham cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cay cham cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cay cham cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.