Perhaps you should try some spelling variations:
"python using code snippets" » "python using cfd snippets", "python using one snippets"
"ly ve trung snippets" » "ly le trung snippets", "ly he trung snippets", "ly va trung snippets", "ly ke trung snippets"
"locating bug core snippets" » "locating bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("ly ve trung snippets") OR ("python using code snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"ly ve trung snippets\") OR (\"python using code snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( ly ve trung snippets ) OR ( python using code snippets ))) OR ( locating bug core snippets ))*.