Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu vat cuc snippets" » "thu vat code snippets", "thuc vat cuc snippets", "thu va cuc snippets", "thuat vat cuc snippets", "thu van cuc snippets", "thu vat cua snippets", "thu vat duoc 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: (((("thu vat 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: (((("thu vat cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thu vat cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu vat cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.