Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van cau cuc snippets" » "van cau code snippets", "van dau cuc snippets", "van hau cuc snippets", "van chat cuc snippets", "van cau cua snippets", "van cau luc snippets", "van cau truc 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: (((("van cau cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van cau cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van cau cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van cau cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.