Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khi co doc snippets" » "khi co code snippets", "khi con doc snippets", "khi cu doc snippets", "khi mo doc snippets", "khi co duoc snippets", "khi co hoc snippets", "khi co dot snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khi co doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"khi co doc snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( khi co doc snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khi co doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.