Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nang du lon snippets" » "nang du code snippets", "nang tu lon snippets", "nang luc lon snippets", "nang doc lon snippets", "nang du con snippets", "nang su lon snippets", "nang duc long 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: (((("python using java snippets") or ("nang du lon snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nang du lon snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nang du lon snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nang du lon snippets"))) or ("locating bug core snippets"))*.