Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap trinh co snippets" » "cap trinh code snippets", "lap trinh co snippets", "tap tinh co snippets", "co trinh co snippets", "cap trinh do snippets", "cap trinh cong snippets", "cap trinh hoa 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: (((("cap trinh 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: (((("cap trinh co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cap trinh co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap trinh co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.