Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"
"lieu so dinh snippets" » "hieu so dinh snippets", "thieu so dinh snippets", "lieu hoc dinh snippets", "lieu do dinh snippets", "lieu co dinh snippets", "lieu so sinh snippets"

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: "((((\"python using sat snippets\") OR (\"lieu so dinh snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using sat snippets ) OR ( lieu so dinh snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using sat snippets") OR ("lieu so dinh snippets"))) OR ("locating bug core snippets"))*.