Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lan su mo snippets" » "dan su mo snippets", "van su mo snippets", "ban su mo snippets", "lan sau mo snippets", "lan su co snippets", "lan so mo 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 su mo 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 su mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lan su mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lan su mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.