Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheo cua cuu snippets" » "chuoi cua cuu snippets", "co cua cuu snippets", "chat cua cuu snippets", "cheo cua chu snippets", "cheo cua cu snippets", "cheo cua cau 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: (((("cheo cua 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: (((("cheo cua cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cheo cua cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheo cua cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.