Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu den mot snippets" » "cuu de mot snippets", "cau den mot snippets", "buu dien mot snippets", "cuu nen mot snippets", "cuu dung mot 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 den mot 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 den mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu den mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu den mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.