Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoang san so snippets" » "hoang san code snippets", "hoang van so snippets", "hoang son so snippets", "hoang xuan so snippets", "hoang san co snippets", "hoang dan so snippets", "hoang san ho 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 san so 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 san so snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoang san so snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoang san so snippets"))) or ("locating bug core snippets"))*.