Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"c tran quoc snippets" » "c trung quoc snippets", "c han quoc snippets", "c tran duc snippets", "_ tran quoc snippets", "m tran quoc snippets", "d tran 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 ("c tran quoc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( c tran quoc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("c tran quoc snippets"))) or ("locating bug core snippets"))*.