Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"do danh web snippets" » "do dung web snippets", "do danh het snippets", "do danh yen snippets", "do dinh web snippets", "do sanh web snippets", "dia danh web 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: (((("do danh web snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( do danh web snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do danh web snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.