Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"giap voi tu snippets" » "gian voi tu snippets", "gia moi tu snippets", "giap thi tu snippets", "giap loi tu snippets", "giap hoi tu snippets", "giap moi tu snippets", "giap voi tu 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: (((("giap voi tu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( giap voi tu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("giap voi tu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.