Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong do canh snippets" » "dong do code snippets", "dong dao canh snippets", "dong co canh snippets", "dang do canh snippets", "dong doi canh snippets", "dong do sanh snippets", "dong do danh snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dong do canh snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong do canh snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong do canh snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong do canh snippets"))) or ("locating bug core snippets"))*.