Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thi vo hieu snippets" » "thi co hieu snippets", "thi va hieu snippets", "thi cao hieu snippets", "thi voc hieu snippets", "thi mo hieu snippets", "thi vu hieu snippets", "thi vo hieu 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: (((("thi vo hieu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( thi vo hieu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi vo hieu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.