Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu hang cho snippets" » "cuu khang cho snippets", "cuu nang cho snippets", "cua hang cho snippets", "cuu sang cho snippets", "cuu han cho snippets", "cuu tang cho 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 hang cho 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 hang cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu hang cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu hang cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.