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