Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha ban dau snippets" » "pha san dau snippets", "pha tan dau snippets", "nhat ban dau snippets", "pha bat dau snippets", "pha ban dan snippets", "pha van dau 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: (((("pha ban dau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( pha ban dau snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha ban dau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.