Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"co tham do snippets" » "co tham code snippets", "co cham do snippets", "co tam do snippets", "co thai do snippets", "co pham do snippets", "co tham du 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 ("co tham do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( co tham do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("co tham do snippets"))) or ("locating bug core snippets"))*.