Perhaps you should try some spelling variations:
"mau nao cach snippets" » "mau nao code snippets", "mau hao cach snippets", "mau nhan cach snippets", "mau va cach snippets", "mau giao cach snippets", "mang nao cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw 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 (\"mau nao cach snippets\"))) OR (\"locating bug core snippets\"))~".
• Removing quotes may allow a broader search: (((( python using sat snippets ) OR ( mau nao cach snippets ))) OR ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using sat snippets") OR ("mau nao cach snippets"))) OR ("locating bug core snippets"))*.