Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using low snippets" » "python using code snippets"
"cac moi tinh snippets" » "cac hoi tinh snippets", "cac mo tinh snippets", "cac boi tinh snippets", "cac mon tinh snippets", "cac toi tinh snippets", "cac thoi tinh 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 low snippets") OR ("cac moi tinh snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using low snippets ) or ( cac moi tinh snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using low snippets") or ("cac moi tinh snippets"))) or ("locating bug core snippets"))*.