Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luat dan hoc snippets" » "luat dan code snippets", "luat dat hoc snippets", "luat doanh hoc snippets", "cua dan hoc snippets", "luat van hoc snippets", "luat dan toc snippets", "luat dai hoc 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 ("luat dan hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luat dan hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luat dan hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luat dan hoc snippets"))) or ("locating bug core snippets"))*.