Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat xam toan snippets" » "hat xam code snippets", "hat tam toan snippets", "hat xuan toan snippets", "hat bai toan snippets", "hat dam toan snippets", "chat cam toan snippets", "nhat lam toan 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: (((("hat xam toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"hat xam toan snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( hat xam toan snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat xam toan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.