Perhaps you should try some spelling variations:
khong cang » thong cong, hong bang, khong dung
hieu lang » chieu sang, hieu quang, nhieu tang
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cang van » dang van, tang van, lang van
van phat » va phat, van chat, van phan
ho hieu » ho chieu, hoi hieu, nho hieu
phat tu » phan tu, pham tu, phap tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - canh ((tranh cua) or (manh cua)) khong cang van phat tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - canh ((tranh cua) OR (manh cua)) khong cang van phat tu.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - canh ((tranh cua) or (manh cua)) khong cang van phat tu*.