Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khung con co snippets" » "khung con code snippets", "khong con co snippets", "khung co co snippets", "khung mon co snippets", "khung cong co snippets", "khung con cho snippets", "khung con coi 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: (((("khung con co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khung con co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khung con co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khung con co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.