Perhaps you should try some spelling variations:
chat quang » chat luong, pham quang
hanh trinh » canh tranh, hanh chinh
trinh han » trinh quan
luong tai » dung tai, luong va
tao chat » cao chat, van chat, tao cao
han hang » hang hang, han chang, ban hang
cong tac » cong ty
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: tao chat quang - hanh trinh han hang ((cong tac) or (luong tai)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tao chat quang - hanh trinh han hang ((cong tac) OR (luong tai)) toan cao.
• Adding a wildcard symbol may retrieve word variants: tao chat quang - hanh trinh han hang ((cong tac) or (luong tai)) toan cao*.