Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu vat loi snippets" » "thuc vat loi snippets", "thu va loi snippets", "thuat vat loi snippets", "thu vat li snippets", "thu van loi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 loi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu vat loi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu vat loi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu vat loi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.