Perhaps you should try some spelling variations:
thuong luong » theo luong, cong luong, thong thuong
hien xanh » hien hanh, hien nhanh, chieu xanh
luong qua » luong quan, duong qua, luong cua
trinh va » trinh van, trinh vat, trinh vi
trinh ve » trinh he, trinh vi, trinh viet
qua phan » cua phan, qua than, quang phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh ((trinh va) or (trinh ve)) thuong luong qua phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh ((trinh va) OR (trinh ve)) thuong luong qua phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh ((trinh va) or (trinh ve)) thuong luong qua phan cau*.