Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh dat cuc snippets" » "anh dat code snippets", "thanh dat cuc snippets", "lanh dao cuc snippets", "dinh dat cuc snippets", "anh dat cua snippets", "anh dat nuoc snippets", "anh dat duoc 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: (((("anh dat 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: (((("anh dat cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( anh dat cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh dat cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.