Perhaps you should try some spelling variations:
tien trinh » tien thinh, bien tinh, tien thanh
thong cua » thong quan, thong tu, huong cua
dang cong » dung cong
hoc tien » hoc tieng, hoc hien, hoc vien
thong va » truong va, thong qua, thong xay
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan tap » toan tap, tuan tai, tuyen tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien trinh - hanh ((thong va) or (thong cua)) dang cong van tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien trinh - hanh ((thong va) OR (thong cua)) dang cong van tuan tap.
• Adding a wildcard symbol may retrieve word variants: hoc tien trinh - hanh ((thong va) or (thong cua)) dang cong van tuan tap*.