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