Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"python using java snippets" » "python using data snippets"
"van viet a snippets" » "san viet a snippets", "gian viet a snippets", "tran viet a snippets", "van viet ha snippets", "van viet ca snippets", "van viet o 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: (((("van viet a snippets") OR ("python using java snippets"))) OR ("locating bugs code slippers"))~.
• Removing quotes may allow a broader search: (((( van viet a snippets ) or ( python using java snippets ))) or ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van viet a snippets") or ("python using java snippets"))) or ("locating bugs code slippers"))*.