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