Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi phi xac snippets" » "chi phi xac snippets", "phi phi xac snippets", "thi phu xac snippets", "thi phi xay snippets", "thi phia bac snippets", "thi phap xac 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: (((("thi phi xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( thi phi xac snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi phi xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.