Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do sinh cuc snippets" » "do sinh code snippets", "do sinh cua snippets", "do sinh duoc snippets", "do dinh chuc snippets", "do dinh cuc snippets", "do sanh cuc snippets", "so sinh cuc 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: (((("do sinh cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("do sinh cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( do sinh cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do sinh cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.