Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"khoe cua a snippets" » "kho cua a snippets", "khoa cua a snippets", "khoi cua a snippets", "khoe cua am snippets", "khoe cua ba snippets", "khoe cua ga 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: (((("khoe cua a snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( khoe cua a snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("khoe cua a snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.