Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao dan da snippets" » "tao dan code snippets", "tao danh da snippets", "tho dan da snippets", "dao dan da snippets", "tao dan dat snippets", "tao dan ca snippets", "tao dan va 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 ("tao dan da snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tao dan da snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tao dan da snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tao dan da snippets"))) or ("locating bug core snippets"))*.