Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phung vu ky snippets" » "hung vu ky snippets", "phung van ky snippets", "phung duc ky snippets", "phung va ky snippets", "phung ve ky snippets", "phung du ky snippets", "phung vu ky slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("phung vu ky snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phung vu ky snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phung vu ky snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.