Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lao tu cong snippets" » "lao tu code snippets", "lao thu cong snippets", "lao te cong snippets", "lao tai cong snippets", "tao tu cong snippets"
"python using java snippets" » "python using data snippets"

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

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