Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"giao dan bo snippets" » "giao dan code snippets", "gian dan bo snippets", "giao dat bo snippets", "giao dien bo snippets", "giao dan bao snippets", "giao dan bon snippets", "giao can bo 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: (((("giao dan bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giao dan bo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( giao dan bo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giao dan bo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.