Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap do cua snippets" » "phap do code snippets", "phap dao cua snippets", "phap doc cua snippets", "phap dot cua snippets", "phap doi cua snippets", "phap co cua snippets", "phap de cua 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: (((("phap do 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: (((("phap do cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap do cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap do cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.