Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac ha tinh snippets" » "cac va tinh snippets", "cac may tinh snippets", "cac nha tinh snippets", "cac ham tinh snippets", "cac hat tinh 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: (((("cac ha tinh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cac ha tinh snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cac ha tinh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.