Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lap nhat de snippets" » "lap nhat code snippets", "cap nhat de snippets", "la nhat de snippets", "lan nhat de snippets", "lap nhat ve snippets", "lap nhat le snippets", "lap chat deo 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 ("lap nhat de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("lap nhat de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( lap nhat de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("lap nhat de snippets"))) or ("locating bug core snippets"))*.