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"
"van toan ham snippets" » "van tuan ham snippets", "van tan ham snippets", "van thanh ham snippets", "van toan nham snippets", "van toan dam snippets", "van toan bam snippets"

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

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