Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan lap cua snippets" » "luan lap cua snippets", "dan lap cua snippets", "lan gap cua snippets", "lan lai cua snippets", "lan tap cua snippets", "lan lam 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: (((("lan lap cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan lap cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan lap cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan lap cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.