Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan giet con snippets" » "dan giet code snippets", "dan viet con snippets", "danh viet con snippets", "dang viet con snippets", "dan diet con snippets", "dan viet co snippets", "dan biet lon snippets"
"python using java snippets" » "python using data snippets"

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 ("dan giet con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan giet con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan giet con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan giet con snippets"))) or ("locating bug core snippets"))*.