Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tan dan cu snippets" » "tan dan code snippets", "tang dan cu snippets", "tan doan cu snippets", "ban dan cu snippets", "tan dan cua snippets", "tan dan ca snippets", "tan dan su 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 ("tan dan cu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tan dan cu snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tan dan cu snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tan dan cu snippets"))) or ("locating bug core snippets"))*.