Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap toan hoc snippets" » "dap toan code snippets", "tap toan hoc snippets", "dan toan hoc snippets", "dap tan hoc snippets", "dap toan khoa snippets", "dap van hoc snippets", "dap hoa hoc 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 ("dap toan hoc snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"dap toan hoc snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( dap toan hoc snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("dap toan hoc snippets"))) OR ("locating bug core snippets"))*.