Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao su cac snippets" » "dao su code snippets", "dao suu cac snippets", "dan su cac snippets", "cao su cac snippets", "dao tu cac snippets", "dao su cao snippets", "dao su can snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("dao su cac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao su cac snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao su cac snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao su cac snippets"))) or ("locating bug core snippets"))*.