Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang cac so snippets" » "dang cac code snippets", "dung cac so snippets", "bang cac so snippets", "dong cac so snippets", "dang cac co snippets", "dang cac bo snippets", "dang cac ho 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: (((("dang cac so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dang cac so snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dang cac so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.