Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hung vu hai snippets" » "hung v hai snippets", "chung cu hai snippets", "chung tu hai snippets", "hung su hai snippets", "hung vu ha 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: (((("hung vu hai snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( hung vu hai snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hung vu hai snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.