Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh thich cac snippets" » "hanh thich code snippets", "hanh chinh cac snippets", "hanh trinh cac snippets", "hanh thiet cac snippets", "hanh tich cac snippets", "hanh tich cuc snippets", "hanh thich dap snippets"
"dung java java snippets" » "dung va java 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: (((("hanh thich cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh thich cac snippets") OR ("dung java java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh thich cac snippets ) or ( dung java java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh thich cac snippets") or ("dung java java snippets"))) or ("locating bug core snippets"))*.