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