Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tham bo snippets" » "van tham code snippets", "van thanh bo snippets", "van tuan bo snippets", "van chat bo snippets", "van tham do snippets", "van thao bo snippets", "van pham bao 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 tham bo 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 tham bo snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van tham bo snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van tham bo snippets"))) or ("locating bug core snippets"))*.