Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha van ho snippets" » "pha van code snippets", "pham van ho snippets", "phan van ho snippets", "phap van ho snippets", "pha van hoa snippets", "pha van hoc snippets", "pha van hoe 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: (((("pha van ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha van ho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( pha van ho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha van ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.