Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van kinh do snippets" » "van kinh code snippets", "va kinh do snippets", "van minh do snippets", "van dinh do snippets", "van kinh co snippets", "van trinh do snippets", "van kinh hoc snippets"
"python using java snippets" » "python using data 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 ("van kinh do snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van kinh do snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van kinh do snippets"))) or ("locating bug core snippets"))*.