Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan khu da snippets" » "quan khu code snippets", "quan he da snippets", "quan ha da snippets", "quan su da snippets", "quan khu do snippets", "quan khu du snippets", "quan phu da 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: (((("quan khu da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( quan khu da snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("quan khu da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.