Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap pham cuc snippets" » "cap pham code snippets", "cap phan cuc snippets", "cau pham cuc snippets", "tap pham cuc snippets", "cap pham chuc snippets", "cap pham duc snippets", "cap pham cua 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 pham cuc 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 pham cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cap pham cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap pham cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.