Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dat duc tin snippets" » "dat duoc tin snippets", "dao duc tin snippets", "dat doc tin snippets", "dat duc tien snippets", "dat duc tan snippets", "dat duc ton snippets"

You may be able to get more results by adjusting your search query.

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