Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bua chu hoi snippets" » "bua chu code snippets", "cua chu hoi snippets", "ba chu hoi snippets", "qua chu hoi snippets", "bua cau hoi snippets", "bua thu hoi snippets", "bua chu ho 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: (((("bua chu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua chu hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( bua chu hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua chu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.