Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao doi cuc snippets" » "trao doi cuc snippets", "tao dai cuc snippets", "tao boi cuc snippets", "tao doi cuoc snippets", "tao doi cua snippets", "tao hoi chuc 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: (((("tao doi cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao doi cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao doi cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao doi cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.