Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi hoc cong snippets" » "hoi hoc code snippets", "hoi hoc co snippets", "hoi cac cong snippets", "hoi hoc dung snippets", "hoa hoc cong snippets", "khoa hoc cong snippets", "hoi chuc cong snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoi hoc cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi hoc cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoi hoc cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi hoc cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.