Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan cuu cach snippets" » "dan cuu cac snippets", "dan cuoc cach snippets", "dan cuu dac snippets", "dan cu cach snippets", "dan cua cach snippets", "dan luu cach 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: (((("dan cuu cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cuu cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan cuu cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan cuu cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.