Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong cac cuc snippets" » "dong cac code snippets", "duong cac cuc snippets", "dong bac cuc snippets", "dung cac cuc snippets", "dong cac cuoc snippets", "dong cac cua snippets", "dong cac 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: (((("dong cac 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: (((("dong cac cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong cac cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cac cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.