Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thanh toan o snippets" » "thanh hoa o snippets", "thanh san o snippets", "tinh toan o snippets", "thanh toan code snippets", "thanh toan ho snippets", "thanh toan co snippets", "thanh toan do snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("thanh toan o snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"thanh toan o snippets\") OR (\"python using data snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( thanh toan o snippets ) OR ( python using data snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thanh toan o snippets") OR ("python using data snippets"))) OR ("locating bug core snippets"))*.