Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua
cong vang » cong lang, cong quang, cong ngang
vang tuan » van tuan, vong tuan, quang tuan
chi tinh » chai tinh, chi minh, chi binh
manh cua » doanh cua, ban cua
tuan cau » toan cau, quan cau, tuan cu
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi tinh - hanh ((((tranh cua) or (manh cua))) or (tran thanh)) nhung cong vang tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi tinh - hanh ((((tranh cua) OR (manh cua))) OR (tran thanh)) nhung cong vang tuan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi tinh - hanh ((((tranh cua) or (manh cua))) or (tran thanh)) nhung cong vang tuan cau*.