Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac menh cua snippets" » "cac menh code snippets", "cac benh cua snippets", "van menh cua snippets", "cac mon cua snippets", "cac manh cua snippets", "cac benh chua snippets", "cac mang cua 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: (((("cac menh cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac menh cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cac menh cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac menh cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.