Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than doi can snippets" » "thanh doi can snippets", "thay doi can snippets", "than doc can snippets", "than doi canh snippets", "than doi ban snippets", "than voi can 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: (((("than doi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("than doi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than doi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than doi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.