Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc thu duc snippets" » "hoc thuc duc snippets", "hoc thuy duc snippets", "hoc tu duc snippets", "hoc thu tuc snippets", "hoc tho duc snippets", "hoc thu muc 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 ("hoc thu duc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc thu duc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc thu duc snippets"))) or ("locating bug core snippets"))*.