Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap su cua snippets" » "cap su code snippets", "cap sau cua snippets", "cao su cua snippets", "cap xu cua snippets", "cap hu cua snippets", "cap tu cua snippets", "cap vu 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 su 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: (((("cap su cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cap su cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap su cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.