Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trai tim cuc snippets" » "tai tim cuc snippets", "trai lam cuc snippets", "trai kim cuc snippets", "trai tich cuc snippets", "trai kim 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: (((("trai tim 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: (((("trai tim cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trai tim cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trai tim cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.