Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri ve tinh snippets" » "tri va tinh snippets", "tri le tinh snippets", "trinh ve tinh snippets", "tri ve tinh slippers", "tri ve trinh snippets", "tri ve dinh snippets", "tri ve minh snippets"
"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: (((("python using java snippets") OR ("tri ve tinh snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tri ve tinh snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tri ve tinh snippets"))) or ("locating bug code snippets"))*.