Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua cha cuc snippets" » "cua cha code snippets", "cua chu cuc snippets", "cua nha cuc snippets", "chua chay cuc snippets", "cua chi cuc snippets", "cua cua cuc snippets", "cua chat 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: (((("cua cha 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: (((("cua cha cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cua cha cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua cha cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.