Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trinh » canh tranh, hanh chinh
tieu tinh » tieu trinh, lieu tinh, kieu tinh
trinh vat » trinh van, trinh luat, sinh vat
vat nhung » va nhung, vap nhung, vai nhung
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((tieu tinh) OR (trieu tinh)) - hanh trinh vat nhung cong ty ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu tinh) OR (trieu tinh)) - hanh trinh vat nhung cong ty ((than cau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu tinh) OR (trieu tinh)) - hanh trinh vat nhung cong ty ((than cau) or (phan tu))".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu tinh) OR (trieu tinh)) - hanh trinh vat nhung cong ty ((than cau) or (phan tu))*.