Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"ly du trung snippets" » "ly duc trung snippets", "ly do trung snippets", "ly su trung snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ly du trung snippets\") OR (\"python using code snippets\"))) OR (\"locating bug code slippers\"))~".
• Removing quotes may allow a broader search: (((( ly du trung snippets ) OR ( python using code snippets ))) OR ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ly du trung snippets") OR ("python using code snippets"))) OR ("locating bug code slippers"))*.