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