Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hai cua duc snippets" » "thai cua duc snippets", "hoi cua duc snippets", "dai cua duc snippets", "hai cua tuc snippets", "hai cua nuoc snippets", "hai cua quoc 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 ("hai cua duc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hai cua duc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hai cua duc snippets"))) or ("locating bug core snippets"))*.