Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van giao le snippets" » "van giao code snippets", "nang giao le snippets", "toan giao le snippets", "dan gian le snippets", "van giao li snippets", "van giao ly snippets", "van giap le snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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 data snippets") OR ("van giao le snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using data snippets ) or ( van giao le snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using data snippets") or ("van giao le snippets"))) or ("locating bug core snippets"))*.