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