Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hap ba pham snippets" » "hap ba ham snippets", "hap ha pham snippets", "hap san pham snippets", "hap ban pham snippets", "thap ba pham snippets", "phap bat pham snippets"

You may be able to get more results by adjusting your search query.

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