Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi toan cau snippets" » "phi toan code snippets", "chi toan cau snippets", "khi toan cau snippets", "phap toan cau snippets", "phi toan cao snippets", "phi toan ban snippets", "phi toan tap 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 ("phi toan cau snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"phi toan cau snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( phi toan cau snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("phi toan cau snippets"))) OR ("locating bug core snippets"))*.