Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vat cach hoc snippets" » "vat cach code snippets", "va cach hoc snippets", "sat cac hoc snippets", "mot cach hoc snippets", "vat cach thuc snippets", "vat cach thoi snippets", "vat dich hoc snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("vat cach hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat cach hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( vat cach hoc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat cach hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.