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