Perhaps you should try some spelling variations:
"thi lang ngoc snippets" » "thi dang ngoc snippets", "thi hoang ngoc snippets", "thi luong ngoc snippets", "thi nang ngoc snippets", "thi lan ngoc snippets", "thi hang ngoc snippets", "thi lang ngoc slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"
"python using a slippery" » "python using a slippers"

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 lang ngoc snippets") OR ("python using a slippery"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( thi lang ngoc snippets ) or ( python using a slippery ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi lang ngoc snippets") or ("python using a slippery"))) or ("locating bug code snippets"))*.