Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca cham cua snippets" » "ca cham code snippets", "ca chat cua snippets", "ca cham cuu snippets", "ca ham cua snippets", "cau cham cua snippets", "va cham cua snippets", "co cham 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: (((("ca cham cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca cham cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ca cham cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca cham cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.