Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chao chu hoi snippets" » "chao chu code snippets", "cho chu hoi snippets", "cua chu hoi snippets", "cao cho hoi snippets", "chao cau hoi snippets", "chao thu hoi snippets", "chao 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: (((("chao 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: (((("chao chu hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chao chu hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chao chu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.