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"
"phi ho duc snippets" » "phi ha duc snippets", "phoi hoc duc snippets", "phi hoat duc snippets", "phi hoc duc snippets", "phi do duc snippets", "phi hong duc 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: (((("phi ho duc snippets") OR ("python using java snippets"))) OR ("locating bugs code slippers"))~.
• Removing quotes may allow a broader search: (((( phi ho duc snippets ) or ( python using java snippets ))) or ( locating bugs code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi ho duc snippets") or ("python using java snippets"))) or ("locating bugs code slippers"))*.