Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
tranh cua » doanh cua, manh cua
manh toan » thanh toan, anh tuan, tinh toan
doan thi » dan thi, doanh tai, hoang thi
van tuan » van quan, van ban, anh tuan
hoan » hoang, hoa, soan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoan thien) or (doan thi)) anh - canh tranh cua nhung cong ((van tuan) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoan thien) OR (doan thi)) anh - canh tranh cua nhung cong ((van tuan) OR (manh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: ((hoan thien) or (doan thi)) anh - canh tranh cua nhung cong ((van tuan) or (manh toan)) cao*.