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