Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"gian vu tu snippets" » "gian xu tu snippets", "gian ve tu snippets", "gian tu tu snippets", "gian vu tru snippets", "gian vu thu snippets", "gian va tu 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: (((("gian vu tu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( gian vu tu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("gian vu tu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.