Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap hat doi snippets" » "phap hat code snippets", "phap phat doi snippets", "phap chat doi snippets", "phap han doi snippets", "phap hoat doi snippets", "phap thay doi snippets", "phap hang doi 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: (((("phap hat 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: (((("phap hat doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap hat doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap hat doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.