Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi dat doc snippets" » "khoi dat code snippets", "hoi dat doc snippets", "khoi dau doc snippets", "khoi nhat doc snippets", "khoi dat duoc snippets", "khoi day doc snippets", "khoi dat nuoc 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: (((("khoi dat doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoi dat doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khoi dat doc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoi dat doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.