Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"so hoc truc snippets" » "so hoc thuc snippets", "so hoc trung snippets", "so hoc thuoc snippets", "co hoc truc snippets", "mo hoc truc snippets", "so hoa truc 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: (((("so hoc truc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( so hoc truc snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("so hoc truc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.