Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"o trinh cham snippets" » "o trinh code snippets", "o trinh chat snippets", "o trinh chao snippets", "o trinh han snippets", "co trinh cham snippets", "o tinh cham snippets", "n trinh cham 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: (((("o trinh cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("o trinh cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( o trinh cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("o trinh cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.