Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuy do con snippets" » "thuy do code snippets", "thuyet do con snippets", "thay doi con snippets", "thuat do con snippets", "thuy do cong snippets", "thuy do son snippets", "thuy do co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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 ("thuy do con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thuy do con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thuy do con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thuy do con snippets"))) or ("locating bug core snippets"))*.