Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoi cho tu snippets" » "hoi chu tu snippets", "hoi co tu snippets", "hoc cho tu snippets", "hoi choi tu snippets", "hoi chon tu snippets", "hoi cho cu 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: (((("hoi cho tu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( hoi cho tu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoi cho tu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.