Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trinh di xu snippets" » "trinh do xu snippets", "trinh dien xu snippets", "trinh dinh xu snippets", "trinh dai xu snippets", "trinh di du snippets", "trinh vi xu snippets", "trinh di xu 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: (((("trinh di xu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh di xu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh di xu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.