Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mau hoc doi snippets" » "mau hoc code snippets", "cau hoc doi snippets", "mau ho doi snippets", "mau hop doi snippets", "mau hoc dai snippets", "mau hoc noi snippets", "mau hoc moi snippets"
"python using java snippets" » "python using data 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 ("mau hoc doi snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mau hoc doi snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mau hoc doi snippets"))) or ("locating bug core snippets"))*.