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