Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cau hon snippets" » "dao cau code snippets", "dat cau hon snippets", "da cau hon snippets", "tao cau hon snippets", "dao cau hoi snippets", "dao cau hoa snippets", "dao ca hon 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 ("dao cau hon snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dao cau hon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dao cau hon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dao cau hon snippets"))) or ("locating bug core snippets"))*.