Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van khuc di snippets" » "van khuc code snippets", "van phuc di snippets", "van thuc di snippets", "van phuoc di snippets", "van khac di snippets", "van khu di snippets", "van khuc kim 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 ("van khuc di snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van khuc di snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van khuc di snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van khuc di snippets"))) or ("locating bug core snippets"))*.