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