Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoang duc co snippets" » "hoang duc code snippets", "hong duc co snippets", "hoang duy co snippets", "hoang du co snippets", "hoang duoc co snippets", "hoang duc con snippets", "hoang tuc co 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 ("hoang duc co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoang duc co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoang duc co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoang duc co snippets"))) or ("locating bug core snippets"))*.