Perhaps you should try some spelling variations:
hoc thiet » hoc thuyet, toc thieu, hoc viet
hoc thieu » toc thieu
tranh cua » doanh cua, manh cua
dong cong » duong cong, dung cong, dang cong
cua dong » chua dong, cua cong, cua dang
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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) or (((hoc thiet) or (hoc thieu)))) anh - canh tranh cua dong cong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (((hoc thiet) OR (hoc thieu)))) anh - canh tranh cua dong cong van tuan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (((hoc thiet) or (hoc thieu)))) anh - canh tranh cua dong cong van tuan cau*.