Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu do canh snippets" » "thu do code snippets", "thu doi canh snippets", "thu do sanh snippets", "thu do danh snippets", "thuy do canh snippets", "khu do canh snippets", "tu do canh 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: (((("thu do canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu do canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thu do canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu do canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.