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