Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ly vang dan snippets" » "ly van dan snippets", "ly tang dan snippets", "ly dang dan snippets", "ly hang dan snippets", "ly quang dan 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: (((("ly vang dan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( ly vang dan snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ly vang dan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.