Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan thuy do snippets" » "lan thuy code snippets", "lan thu do snippets", "van thuy do snippets", "tran thuy do snippets", "lan thuyet do snippets", "lan thay doi snippets", "lan thuat do 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 ("lan thuy do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lan thuy do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lan thuy do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lan thuy do snippets"))) or ("locating bug core snippets"))*.