Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai van ca snippets" » "hai van code snippets", "thai van ca snippets", "ha van ca snippets", "hai tan ca snippets", "hai van cau snippets", "hai van cua snippets", "hai dan ca 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 ("hai van ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hai van ca snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hai van ca snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hai van ca snippets"))) or ("locating bug core snippets"))*.