Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hao ve doi snippets" » "hao ve code snippets", "bao ve doi snippets", "dao ve doi snippets", "hao le doi snippets", "hao va doi snippets", "hao te doi snippets", "hao ve do 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: (((("hao ve doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao ve doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hao ve doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao ve doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.